I noticed the other day that my 3 month old Boer goat was limping and not putting weight on his front left leg. he has a swollen knee. took him to the vet and we don't think it's broke but the swelling is getting worse. His whole leg is becoming swollen and I'm at a lost as to what it is or what to do. I don't have any banamine so i've been giving him baby aspirin and icing it.Dose for aspirin is 325 mg per 10#..baby Aspirin is 81 mg, so would be a pretty large dose or about 4 baby aspirin per 10#. What are you trying to address?