The included fish "chew toy" is designed to resemble a prehistoric fish skeleton and can be "fed" to Cruncher by placing it into his snapping jaws. Once inside his mouth, Cruncher will either chew on it with chomping jaw movements and crunching noises, or he'll giggle and drop it then back up, rear up, and open his mouth for a game of catch. If music is played or hands are clapped while Cruncher is in the dance mode, he will perform a series of lively moves in time with the sound.
Cruncher comes with a detailed owner's guide, complete with a section on training tips written in a tone directed at young owners.
クランチャーには詳細な取扱説明書が付いています。小さなお子様にもわかりやすいように書かれたトレーニングヒントの項目もあり。
クランチャーには、幼い持ち主向けの言葉で書かれたトレーニングについてのセクションを完備した、詳細なオーナーガイドが付いてきます。