Hi:
Had the same problem with the only puppy from our first litter. I wanted to show him so bad. We had him examined by a couple of breeders and in to our vet a couple of times. One breeder told me she had a boy whose testicle finally descended when he was one year.
We did the surgery when he was about 8 months old and he did just fine. His marking behavior diminished almost immediately.
Good luck, Bowzer!!
CJ |