I called someone in the local paper that was advertising for Yorkies this weekend. Her Yorkies are CKC, so I asked what the difference between being AKC and CKC. She told me that the paperwork that you need for AKC is like $25 and for CKC it is $10. I know there is more to it than that. I do know that AKC dogs compete, since I have a friend whom shows her Yorkie. What does CKC stand for~? Is there others besides AKC and CKC. Are AKC better quality than CKC~? Just curious. Thanks