Jennifer

My horse is currently at the vet but I was wondering if you knew what was causing somethings. OK first he was out in the pasture one night and my uncle went out the next morning and the horse was standing in one place and wouldn't move. My uncle noticed that his leg was swollen so he went and checked him out and the horse had a bid hold in the muscle at the conjunction of the leg and chest muscle. We took him to the vet and they said to hydro the wound and spray it with Granulex, so we did so and it looked go for a couple of days and then yesterday evening we went out to his small pen and his whole body was swollen. When you pat him it sounds like he has alot of air under his skin. Why would this happen and do you think he will survive?

He keeps going up to them and grabbing their mane and pulling it out. He grabs mouthfuls at a time and they all have big chunks of mane missing. Why is this and what can i do to make him stop?