I'm taking him back to the vet tomorrow, but I am just really worried about him
Toby is my 10 week old kitten, and he's always been a little guy but my new shelter kitten is 2 weeks older than he is yet probably weighs twice as much, and my other kitten is 2 weeks younger and is as big as he is. He has not been eating well the last few weeks, I took him in to the vet last week and he got put on Albon. That helped, but after the last dose, the next day he was back to not eating and being lethargic. And now he won't eat AT ALL. Before he was on the antibiotics he was eating very little but would eat the Hill's Prescription food, but now he won't touch it. He won't touch the canned food, he won't touch tuna, he won't touch hamburger-- zilp, zitch, nothing. What could cause this??? He was tested for the feline leukemia and FIV and those are negative. He's had some diarrhea throughout but other than that, not eating, and sleeping a lot, there aren't any other symptoms. And today he follows me everywhere which is not his usual MO, he even has been up on my lap and up under my shirt a few times.