Nintendogs: Chihuahua and Friends Unlock the Dogs by scoring the following Owner Point Values: 2000 Welsh Corgi 4000 Pug 8000 Shetland Sheepdog 10,000 Schauzer 14,000 Pinscher 17,000 German Shepherd 20,000 Japanese Style House (Shiba Variant) 25,000 Toy Poodle Get a Jack Russel Terrier: When taking your dog on a walk, if you come across an item called "The Jack Russel Book", you may buy this dog at the kennel. Get a Shiba: Link with another DS that has "Nintendogs: Shiba and Friends" Get a Dachshund: Link with another DS that has "Nintendogs: Dachshund and Friends" Get a Chihuahua: Link with another DS that has "Nintendogs: Chihuahua and Friends"