We're back from the vet! She's not sure what's wrong - she thinks it's a soft tissue injury. She gave him an injection of Remedil and some Remedil tablets and says if it's not better in a week they'll check him for a cruciate ligament tear. But it's only been about 15 minutes since she gave him the shot and he's already starting to bear weight on it.

I'm glad I brought him in - he must have been in pain. She also aspirated a lump I found on Saturday and verified that it was just a fatty tumor.