injection site

Hello, I’m new to this lair. I got my Sphynx about 2 months ago and he got his last round of boosters a few weeks ago. I now noticed a lump in his leg, where I believe the injection was, but I’m not entirely sure which leg he had the injection on. The lump is about a Penny size, so I’m extremely...

Hello I'm wondering if anyone knows if this could be a cyst or fatty deposit?? I'm sure it wasn't there yesterday, I'm petting Horatio constantly and I think I would have noticed it. It's on his back to the left of his left shoulder blade. We have a vet appointment tomorrow to see. The breeder...