Had surgery 16 days ago for stones removal. Wore the e-collar for 11 days. Recovery has been going well, but today noticed a small area that is slightly raised, almost like a welt, pink, a little oily. Can't really tell if it's pus, has no color. Not a huge amount of fluid, just a greasy feel on the area.
I'll show my vet on Monday but just wanted to check here for opinions.
You can see it a little above the bottom nipple.