Hey Guys! I just got home from work and noticed my kitty has a small bump under his back leg. Kind of in his armpit I guess. He got his last set of fiv and luek. shots on wednesday so I am not sure if its related. But the shot was in his hip on that side, not his armpit. He is only 16 weeks old and I am kind of freaking out! Has anyone had this happen to their sphynx before?