Hi there! I've noticed my 10 year old orange tabby really struggling with food addiction the last half of his life so far. He's always been round and a little fluffy but he is a very high strung stressed cat and obsessed with eating. A good weight for him would be 14 lbs..hes naturally a big boy but last weighed is 17 and I swear he looks bigger the last couple months. I've been trying to be strict but is it possible even on a diet of dry limited food that the weight could just be stuck on? I limit to half a cup of dry a day and try to replace one meal with wet but nearly 99 percent of wet food he vomits up at least 5 times several hours later. I've noticed him looking fatter lately and have no idea how it could happen. He had a senior check 2 months back and no diabetes, thyroid issues..nothing.