My horse chucky has been not well for a few months now. We Have spent over $1200 on vet bills so far. First he had a problem with his corronet, his hoof separated from it. We got the vet and blah blah blah, he ended up on bute and biotin. I was cleaning his hooves with chlorhexidine everyday, applying neatshoof oil and wrapping them up. He was just getting worse and ended up not being able to hardly walk so we got another more horsey vet. Chucky got X-rays done and stuff and he was diognosed with corronitis caused by some toxin. His bute was increased and he was also put on some anti-ulsar stuff. He was also being stabled and only being let out every now and then. His feet ended up getting better and now he is walking with relitively no limp and his hoof has nearly completely grown out. But now he has stopped eating, become very non-energetic and has loss a massive amount of weight! He has pressure sores all over his from laying down so much! I don't know what to do. Does anyone no why he could be like this?