Nintendogs: Shiba And Friends Cheat Codes for Nintendo DS

Other version breeds II
Connect your DS with another version of nintendogs. The breed you met will appear in the kennel.

Other version breeds
Collect a specific number of Owner points

Jack Russel Terrier
While on a walk, your dog may come across an Item called the Jack Russel Book. If you visit the kennel, you can now buy the single Jack Russel Terrier