Dogs & Cats - Best Friends is a Game Boy Advance title focusing on the relationship between dogs and cats. It's likely a simulation or pet-care game, where players could interact with and care for both dogs and cats. The '(Rising Sun)' designation suggests the developer or publisher's origin or affiliation.  The exact gameplay and specific developer aren't readily available without further research.

Dogs & Cats - Best Friends (E)(Rising Sun)

DK Jr. (SMK)