We have a Black Lab who will soon be 6 months. We have taken him to our vet a few times now for check-ups, shots, etc. Our Vet is concerned that our puppy's testicles have not dropped down yet and is telling us that if they don't show soon, exploritory surgery will be necessary. Is there another option for us? We really don't want to put our puppy through such an ordeal. Please advise. Thank you.