I had a 6 month old steer show up limping badly last Wednesday. I got him in the shute and checked out his hoof. No obvious injury, cuts,nail,wire or broken hoof. I cleaned the hoof and between the toes.It is swollen at the ankle and very sore. He is eating and drinking good and seems to feel fine except for the sore hoof. It happened in 1 day. He was fine in the morning and limping that evening. I gave him a shot of LA200 and applied povidone iodine solution. It didn't seem to help. I got the vet to check it out. He didn't find anything either. He gave him a shot of Batryl and banamine. He's still limping pretty bad. Do you think it could be some kind of trauma, kicked, stepped on or something? Any advice? I want to do whatever I can to get him fixed up. If its an injury of some sort(tindon or something) how long should it be until I see improvement?