The breeder may also require you to return the dog if there ever comes a time when you can't keep it. (animals.howstuffworks.com)
During this time, the buyer shall have the privilege of returning the dog to the seller for full refund of purchase price, based upon documented findings of the veterinarian. (oldenglishsheepdogclubofamerica.org)
I Need to Return My Dog For many of us, those are words we'd never say. (cincinnatilabrescue.org)