| 摘要 |
A vitamin and/or mineral and/or herbal enriched molded animal chew toy. The vitamins, minerals and/or herbal additives are incorporated into the molded chew toy under conditions that minimize thermal degradation of such additive s. Suitable resins include starch, casein, denatured and partially hydrolized casein, thermoplastic polymers and mixtures thereof. In related embodiment, animal chews comprising primarily denatured and partially hydrolized collage n are disclosed, as well as such denatured and partially hydrolized collagen i n mixture with vegetable matter, rawhide, animal meal, peanut bits/flour, casein, starch and mixtures thereof. |
