Hello
I had a question on breeding. i would like to know if there are any good books on breeding your yorkie. i know it's too soon for me to be asking but i would like as much information about it before i decide to breed zoey she is going on 4 months and if i do decide im going to wait till she is a year and a half. and if we i do decide it will be with my best friends yorkie. so any information will help me. Thank you