The following breeds are now recognized by the AKC:

Collie + Lhasa Apso
Collapso, a dog that folds up for easy transport

Spitz + Chow Chow
Spitz-Chow, a dog that throws up a lot

Pointer + Setter
Poinsetter, a traditional Christmas pet

Great Pyrenees + Dachshund
Pyradachs, a puzzling breed

Pekingnese + Lhasa Apso
Peekasso, an abstract dog

Irish Water Spaniel + English Springer Spaniel
Irish Springer, a dog fresh and clean as a whistle

Labrador Retriever + Curly Coated Retriever
Lab Coat Retriever, the choice of research scientists

Newfoundland + Basset Hound
Newfound Asset Hound, a dog for financial advisors

Terrier + Bulldog
Terribull, a dog that makes awful mistakes

Bloodhound + Labrador
Blabador, a dog that barks incessantly

Malamute + Pointer
Moot Point, owned by....oh, well, it doesn't matter anyway

Collie + Malamute
Commute, a dog that travels to work

Deerhound + Terrier
Derriere, a dog that's true to the end

Bull Terrier + Shitzu
Oh, never mind....