Calorie content (calculated): Metabolizable Energy is 3340 kcal/kg (401 kcal per standard 8 oz cup)

you'll feel like you really can teach an old dog new tricks

18 g/kg *Omega – 6 Fatty Acids (Min

36" Interior Dimensions: 32

Collachews Peanut Butter+Collagen Rolls Size:6″ Calorie content (calculated): Metabolizable EnergyCollachews Peanut Butter Rolls are healthy, all natural, rawhide free alternative dog chews that feature beef + collagen as the #1 ingredient. Made of hydrolyzed collagen peptides, they are an all natural source of protein, and are highly digestible. They are scientifically tested to last two times longer than leading rawhide alternatives.