TruRanch Bully flavored Sticks are healthy, all natural, rawhide free alternative dog chews that feature Bully + 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 longer than leading rawhide alternatives. Sourced from grass fed, pasture raised cattle, we like to say "From our ranches to our chews, we pledge to stay Tru!"