[KWilson]

I have a question and I need help finding the answer...Upon looking at a pedigree for a litter of boxer puppies that is due this August I noticed something on the papers and I knew that I could come here to find the correct answer. Both the sire and dam are AKC registered but when I was looking at the pedigree I noticed that the sires father was AKC but the dam was CKC...I assume that it means the mother to the sire was registered through the Canadian Kennel Club am I correct?? Or is that even possible to register I litter through the American Kennel Club if the sire was registered AKC and the dam was registered CKC (Canadian Kennel Club)??