In 1999, a Game Boy Color port of Catz as well as a companion port of Dogz was released. The shelf featured a mouse hole and included the following Toyz:Įntertainment Weekly praised the game, citing its amusing similarities to the behavior of real cats and rating it B+. Game Play Adoption Interaction Breeds Ĭatz was the first game to feature the toy shelf that would become a series staple and evolve into the Supply Case.