Ok I didn't know if this should go here or under ferals so I put it here. My roomate and I took in a very skinny dirty kitty on friday. on satuday we took her to the vet and did the FIV/FeVL test and everything turned out perfect and we found out she is most likely already fixed. BUT my question is should she really be this tired? she has done nothing but sleep since friday. I wake her up every few hours and take her to the litter box but she just lays down next to it and sleeps. she has used it and we got her to eat but she just goes right back to sleep. Should I be worried?