Update: Batman is feeling a little better. we had to take him back to the vet today because his incision started oozing and bleeding. it's really huge! i think its about 8 inches long at first the vet thought he might have internal bleeding from his internal incisions (he has 3) but then it turns out it was just his external one. so she cleaned it up and hes back home now, but it smells really really bad. i feel so sorry for him. but atleast hes feeling better, he gets up sometimes and hes been eating and drinking more