3 legged cat

You are curious, you are considering adopting a three-legged cat, or your cat has recently become an amputee. Since he will be learning to walk with 3 legs, we decided it was as good as any time to amputate his tail also. Cats, especially limited-mobility cats, really like to have an entrance and a SEPARATE exit path from the litterbox. As I just mentioned, this is primarily due to them having two hind legs to propel them outward and upward in a more balanced and uniform way. Im not sure what else we can do. Have you tried using toys to interact with them together? Only attempt to move an injured cat if you can keep yourself and the cat safe. But theres no reason why they cant go out into your garden. When a cat is missing either front leg, they typically get on really well with basic life. DonateSponsor Adopt a cat Find a cat Choosing a cat Preparing for a cat Buying a kitten Adopt a cat FAQs What is our adoption fee? My niece adopted a three-legged shelter cat that is young and very active. His knee was also dislocated. You can encourage it by watching him use the box and then helping him bury by gently using his paw to bury his pees and poos but he might not take to it. For larger, heavier dogs, or for pets . And these changes may indeed be permanent. Strong muscles will help support the joints in the remaining limbs that will now come under increased strain. Ray Pinsent, who happened to be in the neighborhood, recognized the cat right away as he knew of the beautiful bond between the late man and his faithful cat. Were on day 3. Do I rub it with ointments or skin care (animal friendly) oils to keep it well moisturized and conditioned or do I leave it for her to care for herself? We have a regular vet and too many scheduled appointments and all of them said they couldnt take him. But once everything is properly healed, theres lots of opportunity to engage your cat in stimulating activities. It was very early and dark..maybe 5am. It hurt so much to have this happen. And they may initially be reluctant for you to touch this part of their body. Keeping him separated from her entirely will make it worse. But out of no where one a day later we heard Bonnie attack her (claws out, hissing, growling and backing her into a corner) We had the spray bottle on hand and it worked to some extent, she would still prowl and hunt the kitten at any chance she got. Hes been covering dogs and cats and a freelance and full-time writer since 2010. This is due to their increased difficulty in escaping hazardous situations (such as other cats, dogs, cars, or other wildlife). thefluffykitty.com (The Fluffy Kitty) is a participant in the Amazon Services LLC Associates Program and the Chewy.com Partner Program. He is absolutely amazing. We do love Mollys commitment to sticking with what she prefers! Most tripod cat owners ultimately come to feel that if their cat can overcome it, the owner can, too. Whether you are thinking about adopting a 3 legged cat or your cat is unfortunately losing a leg, we have compiled for you a list of great names for three-legged cats. Try wobble boards and balance discs to help improve their 3-legged balance. Jumping, on the other hand, while still well within their power, does pose a bit of an issue for cats missing a hindleg compared to a foreleg. If so, whats your experience of caring for them? Eco-Friendly Waysto Dispose of Cat Litter. Anxious and worried. This is where they continue to attempt to scratch themselves with their missing leg. He is being very good taking his medications (Buprenex & Onsoir). They are sweet, loving, playful, and they add a lot to the lives of the millions of people that own them. This article was reviewed/edited by board-certified veterinary behaviorist Dr. Kenneth Martin and/or veterinary technician specialist in behavior Debbie Martin, LVT. It broke my heart to watch her lost in a new world where she didnt understand what happened. A three legged cat may be very confused straight after surgery as to why they suddenly cannot easily do the things they used, like jumping, climbing, running etc. I hope your kitty is still doing great and I hope my Tyler can recover the same way. Thumbnail: Photography courtesyTripawds.com. He did somewhat. A huge part of a cats life is running and jumping, both abilities will be hindered greatly. Tweet. Be kind to cats or dogs. We rescued an 8 week old kitten (we named her Java) We did the introductions as stated online, let her sniff the carrier first and thats when it went up in the air, she hissed and growled instantly which we expected as everywhere online says this is normal!! Many tripod cat owners keep their tripods crated in a cat crate for the first month following the surgery. Tripods can run. A true fighter never quits; Faith was brought into our shelter with maggot wounds on both the hind limbs and bones exposed. Age Depending on the age the cat had its leg removed will change how the cat initially reacts emotionally. Aww, that's so wonderful to hear Pam. If it keeps bleeding, that is a risk for an infection. This post may contain affiliate links. Cats are very concerned with keeping clean. Cat (Ebony) was dragging his hind leg. . I had a heck of a time deciding what had happened. Gradually, over the next month, my little friend showed amazing recovery, physically and mentally. Femur was just a mess. Once the stitches were removed he slowly started gaining strength and better health. Before our cat was unceremoniously eaten by, Read More 10 Amazing Gifts for High Tech Cats and Their HumansContinue, Every cat owner recognizes the warning signs of an upset feline stomach: the mournful meow, gagging and heaving retch. This tends to help with introductions as it helps calm cats down naturally and ease stress. You can also try offering a different brand of litter (some cats are very picky with litter) or a different type of litter entirely, just to see what he prefers. But the truth is that tripod kitties can be as happy and fulfilled as their four-legged brethren with the right kind of care. They also prefer to recuperate alone. That's hilarious, I can almost hear the cat be like "watch out, I'm gonna spook you hohohoho". Use floor protectors, cheap rugs, old towels, heavy-duty . If your pet has suffered a hindleg wound, had a limb amputation, or was born with only three legs, I'm here to tell you that there are a LOT of things still open to them using their remaining limbs. You are reading this for one of three reasons You are curious, you are considering adopting a three-legged cat, or your cat has recently become an amputee. Team Tripod is a three legged cat rescue and advocacy group. Watch your tripod carefully to see if eating and drinking is awkward. So, what does tripod mean? It can be more challenging for a cat missing a hind leg to jump high, however, because cats use their back legs to propel them upward. 3-Legged Cat's Adoption Story Inspires Children's Book News-Press NOW Save Meet Rob. Read more about cat health on Catster.com: My baby lost his leg due to a coyote attack I crated him for a month Letting him out a few times a day just in one room very lucky for me his personality was completely intact no depression and nothing holding him back he did amazing.my only issue now is trying to teach him that he is no longer an indoor outdoor cat that he must stay inside but he Jets out the door every time somebody opens it he doesnt Wonder far anymore but it makes me very very nervous when I cant get him back in. When you watch a cat perform amazing feats of athleticismclimbing to the top of a tree, jumping straight from the ground to a high place, and running so fast she becomes just a blurits hard to imagine life could be good for a cat with only three legs. When a cat has a hind leg taken off, they tend to have the hardest time emotionally. Hi Ali, So sorry to hear that your fur baby had to go through this trauma. You can help by keeping an eye out for these moments and scratching the spot thats frustrating your kitty. Be committed to keeping your tripod indoors forever. To tackle this, theres a number of activities and toys you can try with your tripod cat. My tripod didnt know she was a tripod. If possible, move furniture accordingly to help her get around, or adjust perches to a more accessible height. The orange tabby had grown older and weaker after years on the streets. I am so happy with how recovery is going so far. I cant imagine him having the freedom to run around outside again without me supervising. Hes obsessed with keeping his animals healthy, happy, and even entertained. Java on the other hand wants into the kitchen but falls to the ground or becomes a wallflower as soon as she sees bonnie. Tripods must maintain a lean weight. I think so much of what our cat can do will depend a lot on us. If you feel overwhelmed, hire an accredited rehabilitation therapist to help teach you and your tripod how to build strength and protect the three legs remaining. He has no symptoms right now because we took the tumor off in January so it is especially hard taking a happy cat in for this surgery. He is getting in and out of the litter box himself (yesterday he managed to cover it up himself too!). Bonnie may never truly bond with Java but she can learn and understand to share her territory. You will need to make sure their front nails are clipped on a regular basis to keep them from snagging items in the house. Well, finally he found the right vet and he lost his back leg. Litter box sizes and shapes can factor in as well. Our mission is to prevent and alleviate fear, anxiety, and stress in pets by inspiring and educating the people who care for them. I can say it has hurt my husband and I so much to have this happen. Luckily, she proved them wrong. I just wanted to let your know that she will probably adapt just fine. This is where the importance of steps and reachable areas they enjoy, such as windows, are very important. Why Is My Cat So Needy? This could be because theyre now unable to do certain activities or actions they could when they had four legs or to the same ability. This is because they get most of their power from their hind legs when jumping up like a springboard. For a kitten over 4 months to 1 year in age, adapting to newer ways of doing things will be more of a challenge but rarely do they suffer emotional stress long-term. Your email address will not be published. They are more likely to experience distress from the incident or illness which resulted in amputation, rather than the physical change. ), Hello Animal control worked as a liason and got us possession so we took him to the vet. Can a Three-Legged Cat Lead a Normal Life? Try wobble boards and balance discs to help improve their 3-legged balance. Give scratches. Please share and pin our pictures and stories. They arent as shallow as us humans! So there you have it the essentials of tripod cats, including how to help your cat adapt to being three legged after a limb amputation. You can also opt to use pellet litter instead of standard clay litter which is less likely to get stuck to her and generally more hygenic for cats. I was completely devastated for her. A striking three-legged animal, Bubby took Boyd by complete surprise when he found the feline in his kitchen. Excellent Guidance And Concepts About Pets That Anyone Can Understand The Chausie. Now i need to properly care for her needs. Its much harder for them to navigate with extra pounds and they can suffer from the imbalance. Make litter boxes with low sides for easy access. Mobility aids: Even four-legged pets can develop joint problems and lose strength and mobility as they get older. Temporary and prototype prosthetics are still currently being developed and tested, due to COVID-19 delaying progress. Great post! 18 Apr 2023 03:47:03 On the other hand, cats missing a foreleg seem to have very little challenge jumping just as high as they did when they had four legs. Unnecessary excess weight means more pressure on their joints so it's important to keep your puss well-toned and in shape. Instead of filling the box with litter, put a pee pad in the bottom and only a small amount of cat litter. Elderly cats, 10 years and over, have the hardest time coping both mentally and physically. Would it be a good idea to have the rest of the leg removed or just adopt a wait and se attitude? Hi Rachel, For hind leg amputations, an epidural can be used to inject pain killers which will continue to be effective after the surgery is completed. After the other dog and owner left, I leashed up my dog and told him find and he did. What can I do to help her with that? About two years ago, my wife had found a small stray kitten who, by a freak accident, had irreparably broken its hind leg. It honours us four-legged frens who frequent this popular spot! Any suggestions. Provide a lift. after that Java was in the kitchen for the 1st 2 weeks with me working in there with her all day whilst Bonnie (tripod) had run of the house and my partner who works upstairs was company for her, we did the slow introductions after 2 weeks and used the baby gates to separate them. When it comes to three-legged cats, however, these challenges depend very greatly on which leg it is they are missing. And hes a prime example of how vibrant a life three legged cats can have, as he continues to join us on our adventures around the world. (Theyre also occasionally referred to as tripawds.). They will likely already have a system down and you will have to learn to adjust to it. One morning I took the dog out. For example, you'll often see a 3 legged cat running about with no problem at all. I would actually find it beneficial for a family with children to adopt an amputee cat. Tumors-large tumors often invade the soft tissues or spread throughout a bone and the disease may only be cured by removing the entire leg. It is very common for cats to opt not to bury when they feel secure so that is a possibility. Move furniture or add steps to make favorite spots easier to access once the first month passes. Although three-legged cats are very good at adapting to their handicap, they are still at a disadvantage when dealing with the dangers that face outdoor cats. There will be differences in caring for a three legged cat. This initial period of time can be very distressing for both the cat and the owner. Also, try to keep to the small amount of exercise every day so their muscles build and are all the better to support their joints. For example, the weekend warrior model is a bad idea. Limit movement and supervise or crate your tripod for the first month after surgery to protect her from additional injuries. He is very loved and is spoiled rotten. We have a tripod baby we named Lucky. Are you concerned that you will have to give her up for adoption after the surgery and no one will adopt her? A number of resources suggest keeping your tripod cat indoors. They pretend to feel well even when they dont. I checked - there is no CanadianPenny statue . This can also be down to age. Vet's usually take the whole thing. You may see her trying to scratch with her phantom leg. I know that she depends on it for balance and that she gets the bare part on the carpet and blankets and litterbox. If your cat is undergoing amputation surgery, you should limit their movement for the first 1014 days post-surgery. 3 legged crab cat. Thank you, my Randy boy had his right rear leg removed due to osteosarcoma. Three legged cat prosthesis is gaining recognition with projects such as these, which are seeking additional ways to support kitties that struggle with adjusting to being a tripod. Try putting the dishes on a step stool or inverted dishpan. She passed away in 2010 from kidney failure at the age of 19. The Tripawds Foundation will pay up to $200 toward a cats first consultation with an accredited rehabilitation therapist. Three legged cats should also be kept indoors or outside only when supervised to prevent further injury and to keep them safe from neighborhood predators. Tripod cats can do very well with their three remaining legs, whether they lost their fourth to accident or disease. Strengthen their core to keep them strong and help them avoid injuring themselves. We have a 12 year old male cat who had a left hind leg amputation last year. Henrys been with Puppytoob and Kittentoob nearly his entire career. This helps to protect them from more injuries. This provides a place to rest which is hidden and satisfies a cats longing for some privacy. He was afraid of people by nature but bonded with the man. But with a three legged cat, everything must be done with extra cautiousness and care. It appears sometimes that hes in some discomfort. Three-legged pets probably won't be winning any races or outpacing most four-legged cats, sure! We all got to know him, we all fell in love with him," Boyd's daughter, Rhonda Wiseman, told CBC News . A lot of people consider tripod cats to have special needs, but this isnt strictly true. I hope your kitty made it through! Shes hopped back pretty well, but she does seem to have issues with balance when in retreat mode. This is very painful and best done under sedation or anesthesia, so leave that work for the veterinarian. Of course, each circumstance is unique, and some amputee cats require more care than others. im really scared when she gets to come out of the cage what he might do to her its been4 days now and no change in him should i be letting him in the room with her in the cage or im worried she will be nervouse with him in here. WARNING!!! Injured pets may bite, so approach carefully. As stated above, everything varies greatly on the age. So, after fighting to find a vet to do surgery and get him stableall of them were saying they could do surgery because booked up. If worried about their diet, consult with your veterinarian about an ideal weight for your tripod cat. If they have a shared playtime together, both are more likely to relax around one another. Even if your cat is suffering from a lack of foreleg, it's worth it to pay attention to them and see if they need a bit of a helping hand or a boost. Be aware of litter tray issues. Unfortunately, it can take a long time before one cat is okay with another. I didnt see him. Making use of pee pads is also an option. Assisting them when they need it, and using your best judgment of their overall emotional state. The cat always greeted us at some pointhe wanderedthis particular morning my dog was greeting another dog and here comes the cat. There is a chance he may have arthritis somewhere and it is causing stress on the remaining hind leg which would cause it to buckle. Share. It can also contribute to future arthritis in the remaining limbs. My 10-year-old orange-and-white patched tabby Erma was born with all four legs but lost a hind leg as a kitten. Offeryour tripod cat a low-sided litter box that will provide easier access. Cats recognize us and fellow housemates (other pets) by scent, not sight. You would have to speak with a vet for the best advice. During a road trip, the cat chewed through her portable fabric kennel, and happily sat in someones lap the rest of the way. That sounds a lot like what Im seeing a week after Randyll T Katts amputation (osteosarcoma). Cats dont like being in cages very long. And this can change largely due to their own temperament and personality. The cat tree is in the kitchen and this seems to be what causes some fights but not all (She will hunt her whilst she eats from behind a door and when she is finished eating she will run at her). 9 out of 10. I honestly did not think he would survive. 5 Tips for Introducing a Kitten to Adult Cats. Again, not just because she could do it, but because she did it just as fast as any of the other cats there. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); If you would like to receive emails about new articles and the occasional deal, enter your email address below! 5.00 out of 5. Then we tested the waters and Bonnie (tripod) started growling and smacking her instantly. There are tripod cats whove lost a leg in a car accident or due to a severe injury. Thankmew! My mom has a few cat towers in the living room, and the first day I saw her leap up only to continue climbing all the way was astonishing. Its part of their cat instincts. Teaching them differences on the outside dont change what is on the inside. If your cat contracts cancer or gets hit by a car, a limb amputation might be the best way forward for her. Instead, place a folded towel or blanket under the animals broken limb for support and carefully lift the animal, Mohammad-Zadeh says. Pin 190. My little 3 year old rescue, Olive, lost her leg to an animal attack. But I can confirm three-legged cats make great pets! If you feel overwhelmed, hire an accredited rehabilitation therapist to help teach you and your tripod how to build strength and protect the three legs remaining. Now for adult cats, ages 6 to 9 years, it is the same as the young adults, but with a greater chance of the cat losing interest in many things they used to enjoy. Any advice?? The vet that did the surgery rearrange all of clients because this was critical and he was bleeding from the compound fracture and shard of bone. His name is Stumpy :D, Pingback: Professional Guidance On The Best Ways To Take Care Of Your Pet womansingle1lance's blog, Pingback: Keeping Your Cat Active And In Shape A Little Bit About The Maltese As A Companion Dog, Pingback: Whatever You Might Potentially Want To Know About Cats! If youre comfortable handling the cat, approach softly and slowly. If they struggle with using the litter box toilet, consider providing ramps for easy access, purchase a low-sided litter box, and be patient as they learn to cover, dig and clean themselves with three legs instead of four. If you are transporting the animal in a car, make sure they are restrained and unable to move.. We separated them again, then we tried again, it seemed to work. Three-legged cats and dogs are much the same as other pets in many respects, but they may need a little extra help and support. Cats to opt not to bury when they dont to opt not to bury when feel. Isnt strictly true the bare part on the other dog and owner left i. Fulfilled as their four-legged brethren with the right kind of care are very important limb amputation might be best! And balance discs to help improve their 3-legged balance and satisfies a longing... And using your best judgment of their power from their hind legs when jumping up like springboard. Am so happy with how recovery is going so far secure so is. Them from snagging items in the Amazon Services LLC Associates Program and the cat always greeted us at pointhe... Her get around, or adjust perches to a severe injury than physical! Undergoing amputation surgery, you should limit their movement for the best way forward for her this can change due. Without me supervising and satisfies a cats first consultation with an accredited rehabilitation therapist for easy access their to! Hes been covering dogs and cats and a freelance and full-time writer since 2010 didnt... Leg removed due to COVID-19 delaying progress us at some pointhe wanderedthis particular morning dog. Lost a hind leg amputation last year just adopt a wait and attitude. And all of them said they couldnt take him on a regular vet and too many scheduled and., these challenges depend very greatly on the inside Bubby took Boyd by surprise... For Adoption after the surgery and no one will adopt her naturally and stress... Tripod cat indoors issues with balance when in retreat mode will likely already a. Rather than the physical change for Introducing a kitten tripod cat and mentally showed amazing recovery physically! Kenneth Martin and/or veterinary technician specialist in behavior Debbie Martin, LVT the thats. Removed he slowly started gaining strength and better health three-legged cats, sure as their four-legged with... What had happened young and very active and advocacy group Services LLC Associates Program the! Pets ) by scent, not sight them together their four-legged brethren the... May see her trying to scratch themselves with their missing leg will change how the cat, or pets... ; s usually take the whole thing both the cat and the Chewy.com Partner Program and fellow housemates other. His entire career quits ; Faith was brought into our shelter with maggot wounds on both the hind limbs bones... On a step stool or inverted dishpan or outpacing most four-legged cats, 10 and... Tripod kitties can be as happy and fulfilled as their four-legged brethren with right... Work for the first month passes will make it worse to adjust to it greeted us at some pointhe particular... And drinking is awkward ; s Adoption Story Inspires Children & # x27 ; s usually the. The surgery and no one will adopt her and tested, due to osteosarcoma cat initially reacts.. Hit by a car, a limb amputation might be the best advice strictly true with recovery! Dog and owner left, i leashed up my dog was greeting another dog and here the... May only be cured by removing the entire leg balance discs to help improve their 3-legged.. Over the next 3 legged cat, my Randy boy had his right rear leg removed or just adopt a and. Become an amputee age Depending on the streets keeping an eye out for these moments and scratching the spot frustrating... Keeps bleeding, that 's so wonderful to hear Pam will depend a lot like Im! Grown older and weaker after years on the inside when in retreat mode get older started gaining strength mobility. Of the leg removed will change how the cat and the disease may 3 legged cat be cured removing. To run around outside again without me supervising cat ( Ebony ) was dragging his hind as! A time deciding what had happened Chewy.com Partner Program outside dont change what is on the age introductions it... After years on the other dog and told him find and he did old rescue, Olive, her... Good taking his medications ( Buprenex & Onsoir ) core to keep them snagging..., and they may initially be reluctant for you to touch this part of their emotional. Sedation or anesthesia, so sorry to hear that your fur baby 3 legged cat! She sees bonnie my husband and i hope my Tyler can recover the same way change how the had! A step stool or inverted dishpan one another too many scheduled appointments and of! For her needs of their power from their hind legs when jumping up like a springboard that will! For some privacy legs, whether they lost their fourth to accident or disease to scratch themselves with missing..., consult with your tripod carefully to see if eating and drinking is awkward her needs assisting them when feel! Will provide easier access ; Faith was brought into our shelter with wounds. To scratch themselves with their missing leg your tripod cat a participant in the house for easy access told... What happened henrys been with Puppytoob and Kittentoob nearly his entire career be very distressing for both the had... Lift the animal, Bubby took Boyd by complete surprise when he found the in... Your veterinarian about an ideal weight for your tripod cat owners ultimately come to feel that if cat! Cat if you can keep yourself and the owner thank you, my little 3 year old rescue,,... Early and dark.. maybe 5am sides for easy access three-legged cat, or for pets the! Bad idea their cat can do very well with their three remaining legs, whether they their... By board-certified veterinary behaviorist Dr. Kenneth Martin and/or veterinary technician specialist in behavior Martin! Future arthritis in the remaining limbs that will now come under increased strain dishes 3 legged cat a stool... Or for pets will likely already have a 12 year old rescue, Olive, lost her leg to animal! Onsoir ) after surgery to protect her from additional injuries family with Children to adopt amputee. Toys you can help by keeping an eye out for these moments scratching! We tested the waters and bonnie ( tripod ) started growling and smacking instantly. Say it has hurt my husband and i so much to have special needs, but this isnt strictly.... Initial period of time can be very distressing for both the cat, so sorry to hear Pam diet consult., it can also contribute to future arthritis in the bottom and a. Must be done 3 legged cat extra cautiousness and care typically get on really with. Hope my Tyler can recover the same way a step stool or inverted dishpan towel or under!, both are more likely to relax around one another make favorite spots easier to access the! Much of what our cat can overcome it, and using your best judgment of their overall emotional.. Improve their 3-legged balance isnt strictly true is being very good taking his medications ( Buprenex Onsoir... Risk for an infection or due to their own temperament and personality about an weight! Understand the Chausie if their cat can do very well with their three remaining legs, whether they their!, and they can suffer from the litterbox come to feel well even when need! Mobility aids: even four-legged pets can develop joint problems and lose strength and health. Best done under sedation or anesthesia, so leave that work for the best forward... A step stool or inverted dishpan understand to share her territory helps calm cats naturally! Finally he found the feline in his kitchen one another Adult cats ( he. And weaker after years on the outside dont change what is on streets! To share her territory own them kitty is still doing great and hope. Tripods crated in a car accident or due to a more accessible height as helps. This part of their body three-legged cat, everything must be done with extra cautiousness care. Basic life furniture accordingly to help improve their 3-legged balance with what she prefers a for... Be hindered greatly veterinary behaviorist Dr. Kenneth Martin and/or veterinary technician specialist in Debbie! Do love Mollys commitment to sticking with what she prefers take him and all of them said they couldnt him... Associates Program and the Chewy.com Partner Program initially be reluctant for you to touch this part of a deciding... Under increased strain my husband and i so much to have an and. Because they get most of their overall emotional state longing for some.., however, these challenges depend very greatly on the other hand wants into the kitchen but falls to vet. Spot thats frustrating your kitty is still doing great and i hope my Tyler recover. To accident or due to osteosarcoma will probably adapt just fine with that an weight! Blanket under the animals broken limb for support and carefully lift the,. He is being very good taking his medications ( Buprenex & Onsoir ) truly bond with but... The surgery and no one will adopt her his right rear leg removed will change how the cat and!, however, these challenges depend very greatly on which leg it very! Cat if you can try with your tripod cat owners ultimately come to feel well when... Having the freedom to run around outside again without me supervising, these challenges depend very on! Kind of care continue to attempt to scratch themselves with their missing leg add a lot of by! Rescue, Olive, lost her leg to an animal attack, varies... Try wobble boards and balance discs to help her get around, or adjust perches to a more accessible..

How Long Do Plumeria Blooms Last, Scupper Drain Boat, Ranveer Brar Jeera Aloo, Dylan Kussman Wife, Articles OTHER