Can dogs be given prosthetic testicles?
Sorry… but you are *just* a girlfriend. A wife and/or the mother of his children i could understand a little more, but the fact you call it his dog and not our dog implies you are neither. In 10 years time he is much more likely to still have a relationship with his dog than he is with you. The dog is not your property and you have no right to interfere. He will know and it might not even effect the dogs behaviour – training is a more responsible solution.
