Your pups are adorable. Their little faces are just precious!
Please spay and neuter them and enjoy them as loving family members. You don't know their background, pedigree, medical issues, etc., so how could you breed them not knowing what you will produce? If they are from a pet store (My Luna is) then they came from a puppymill, where health testing is NOT done and they keep breeding sick dogs over and over again. Breeding these two would be a huge gamble.
Please do some reading on the Breeder's Forum here, and you will see that it's not advisable for a novice to take up breeding, and with unknown congenital issues lurking in the dogs. There is so much to learn and know, so much health testing that needs to be done. Honestly, it would be cheaper to buy another puppy than to breed
There is the chance that the dam and/or puppies will die during whelping. Your little boy could have a drastic personality change from being allowed to mate.
Welcome to YT and please think about this for a bit and do some research first. Please. These babies are counting on you to keep them safe and healthy.
I also fell in love with the Yorkie breed, as has everyone here
That is the reason that I feel I must inform you of these things, not trying to be mean or negative. Please know that I want the best for your Yorkies and your family
