Canadian Brand. Rollover 5" Roasted Beef Strips are 100% natural beef neck tendon with no added ingredients. These treats are baked to a golden brown with a crunchy texture and are an excellent choice to help clean your dog's teeth. Rollover Roasted Beef Strips will have dogs chewing longer due to the shape and flavour, helping to clean teeth even better! These 3 chews are packaged in a completely resealable bag to maintain freshness.