I have 3 pet pygmy goats. 1 has had a limp for about 6 weeks. When he first started I looked at his foot but couldn't find any problem but still sprayed with purple spray. I thought it would sort itself out as he was still butting with his friend Sid and doing all his normal stuff. As time has gone on he now holds his leg up and out slightly at an angle, but walks with a limp. Ive checked his leg many times nothing seems to hurt him he doesn't flinch or yelp at my touch at all. Has anyone any ideas what the problem can be and how I might help him before getting a vet out to him. Thanks