Post spay incision

[Siamese cat mom]

Today is day 8 and she’s been biting at it. There’s a little ooze. Does it look normal? I just put her shirt back on.

 

[Furballsmom]

Hi, I'm not a vet but I don't think that's looking very good, particularly not for it being day 8, plus she's so uncomfortable that she's biting at it. I would take her back in to the vet tomorrow.

This can provide some further context regarding what to look for;
Spaying And Neutering - What To Look For After Surgery - TheCatSite