Hello
I’m sorry to hear about your pup. It really sounds like he needs to be seen by a veterinarian. For cases like these I tell clients to please pay the cost of rhe exam and then we can at least get some idea of what’s going on. In some cases I try an antibiotic and pain medication and then have people save up for an X-ray.
But a limp is not a reason to put a dog to sleep. The only time I might discuss lameness and euthanasia is if I am worried about cancer. But your dog is very young for this.
Start with a phone call to a vet for an appointment and go from there.
Hello,
I’m so glad to hear your pup is doing better. I think this question is best directed to the vet who prescribed it.
No one can provide a better answer than they can.
Good luck!!