One of my shearling rams has developed a bad limp in his right fore. It started as a milder limp about 5 days ago, when he was still putting some weight on it, and then worsened so he was holding it up entirely and going on three legs. 2 days ago I tipped him and looked at his hoof thoroughly -- no sign of anything wrong there. A little ragged and muddy but no irritation in the cleft, nothing stuck in it, no pockets, no swelling or heat that I could detect, nothing that looked like infection or damage. I covered it with blue spray anyway, and injected him with intramuscular Alamycin appropriate to his weight. The rest of his leg looks all right, nothing dangling strangely, nothing obviously swollen in ankle, knee, or shoulder. Today he seems much the same, possibly a little bit improved but it's hard to be certain. Aside from limping he seems to be doing well enough, he's grazing and cudding and hanging out with his friends, and is still motivated to come over and be petted. I'm trying to judge what should be the next step. Options seem to be:
1) Ask the vet to come see him -- but not sure whether there'd be anything for them to do?
2) Take him to the vet -- but a trailer ride doesn't seem like the best idea under the circumstances.
3) Ask the vet for anti-inflammatory to give him.
4) Confine him to keep him from moving around -- but that would also require a trailer ride, and I think he'll be happier staying where he is, which is a reasonably safe and secure pasture.
5) Let him be and just keep monitoring closely.
My best guess is that it's either a shoulder injury from slipping on the muddy hillside or from a fight with one of the other boys (although they seem to be getting along fine), or it's an infection that's deep inside enough not to show?
Comments appreciated. My vet is open Saturday mornings so I won't have to wait until Monday if they are needed, but I hesitate to call them out just to look at him and go "yup, wait and see".