Frankly Pet XL Rolls are 100% collagen rolls—they contain NO rawhide—and they are made in the USA from cattle born and raised in the USA!
Chewing collagen rolls can help support good dental hygiene by scraping plaque and tartar off the teeth. Collagen may also have other health benefits (see below). Collagen chews are high in protein, extremely low in fat, and easily digestible.
XL Rolls are for big chewers who might not be big themselves. They are 10-11" long and 1.5" thick. Frankly Pet recommends the XL Roll for aggressive chewers of any size and for larger dogs.