Please read everything you can here in the Breeder forum. There is alot more to breeding your dog than his size and temperament and beauty. He is way above standard (though I'm sure he's as cute as can be!!) and breeding only those dogs that are as close to the standard as possible is going to preserve the breed that we love so much. Here is the standard:
American Kennel Club - Yorkshire Terrier
Also, breeding males tend to have some quirks that some find hard to live with. I am not a breeder, just very interested in it and do a lot of reading, here and other places.
Welcome to YT
