Tiger is acting weird. I noticed that he slept a lot yesterday and didn't seem right. Now today his nose is chapped because he keeps licking it, and he is just lethargic and kind of curled up. Whenever Ollie or Jasmine comes near him, he hisses at them like crazy. His pupils also look really big. Right now he is laying with his eyes closed and his legs tucked under him. His nose is kind of making a little squeaking sound. He did eat his wet food this morning, but I had to move it away from the other cat because he kept hissing at them. :bawl: What could be wrong with him?