Maybe I should just get him neutered. I don't want any more left behind puppies out there

I will talk to my vet. maybe I should thake this breeders offer of trading him for a puppy maybe she could find him a wife so he can have babies That way I would know that the people taking my grandchildren are pet lovers. I don't know what to do. I just don't wat it to end up in some crazy persons puppy mill. Please help!!!!!!! Trade or neuter?