I adopted him from a very well known friend who helps abandoned kittens when he was 4 months old and there were absolutely no issues with him until this past spring. He was always very well behaved..no scratching furniture, potty trained, very affectionate and social. Spring time came and he started hanging out by a specific window rather than snuggling with me which was a change, and poopinh outside of his box, and going after garbage and all food. I had brought him to the vet many times and 3 vets told me different things and inevitably I had tests done for him and they diagnosed him with crystals so he's been on a medicated food diet since which he seems to like. Recently I've moved and tuxedo is still at home with my younger brother, sister, and mother who take very good care of him but his behavior hasn't changed. He has accidents every day in different places, but the vet says he's healthy. My mom has given me an altimatim; fix it or she's putting him to sleep or abandoning him.