I would highly recommend talking with your boy's breeder about your intentions and or ideas. Maybe she would be willing to help mentor you to make the best decisions for your boy, you and the yorkie breed.
I know there are several boys that are a little over 7 lbs in the ring, yes it is a fault but not a DQ. We have bred a bigger male (6.5 lbs) to a smaller female (5 lbs) safely and easily. Birth weight is determined by the dam...adult weight is determined by genetics.
As far as getting your money back..that may eventually happen if all you are doing is offering stud service, but you have to put some more money into him first...in the ways of health testing. Getting his joints (knees, hips) checked, his eyes, heart, brucellosis testing, and of course a full blood panel.
The best advice I can give you is this...really do your research about the yorkie breed and see why so many people are passionate about not mixing breeds together. I wish you the best in learning what you can before making any decisions.
__________________ Jackie JaLa Yorkshire Terriers |