My cat was very sweet, shy, loving and affectionate. Then he got neutered and became completely different, angry, aloof, not affectionate in the least. He doesn't have any physical problems and lots of vets have said this is weird because tomcats usually become sweeter after neutering, not more aggressive. When I look into my cat's eyes, I feel like another soul is there, like it's not really him. He doesn't even respond to his own name anymore, whereas before he would always run up to us when we would call him. Now my brother had this dream where angels told him that his soul got switched with the soul of someone else, and that he's no longer the same cat. Is this possible? That maybe during surgery, the soul of some other cat got switched with my cat's soul and that now he's different? But if this is true, why would god, life do this to me? I loved my cat so much, and I've been through so much, and he was one of the only people who unconditionally loved me...