Why hasn't my cat eating or drinking anything?
My cat is about 13 years old, and over the last 2 weeks or so he hasn't been drinking or eating a whole lot. He's gotten a lot thinner and bonier, isn't as energetic as he used to be, and has gotten more aggressive with my other kittens (who he played with before). He is both an indoor and an outdoor cat, but the last time we let him out he hadn't come back for the whole night and I went to find the next morning laying in someone's garden a block over. I've taken him to the vet and had them take a look, but the costs for a lot of it is too high. Right now my cat is just laying on a blanket on the ground with some food and water near him that he hasn't touched. I'm worried that he's going to pass soon... is there anything I can do for him?