My best friend is a beautiful, tri-color, blue merle,long-haired purebred Chihuahua registered with CKC. He is extremely smart and is my service dog. Gizmo is 4 years old, weighs 8 pounds and is proven. Stud charge is $350 or pick of the litter.His ancestry/pedigree contains CKC show dog winners. His pups are sure to be quality, healthy,intelligent pets and/or working dogs.