CKC is not a reputable registry.
I am not a breeder, it's a very complicated venture. You need to know your dog's pedigree back several generations and what types of genetic issues may be there, and the same for the dam as well. You wouldn't want to produce pups that become a heartache for some unsuspecting person. LCP, liver shunt, luxating patellas ... just a few of the many problems that seem to pop up in Yorkies due to genetics.
Then there is the testing you would need to do and evaluation of the structure of the dogs. Is your dog a good representation of the breed? The way to prove that it is a good representation is to prove it in the show ring, but that isn't possible in your case because he isn't registered AKC. How are his knees? A dog with luxating patellas should not be bred.
Also, when breeding the female should go to the male's home, and you just can't let them breed willy-nilly. Only a very few times separated by days. Your boy will be going cray-cray during those days off. You will need to completely control the breeding ... if something spooks the female while they are tied your boy can be severely injured. Once he becomes a breeder, his personality will likely change. You will need to keep him in belly bands so that he won't mark all over your walls and furniture. They can smell a female a mile away, and will do anything they can to escape to find a female that is in heat. Intact males are the dogs most likely to be hit by a car.
__________________ Life is merrier with a Yorkshire Terrier! Jezebel  & Chuy  ... RIP: Barkley  Loosie  & Sassy  |