It has the look of an obsidian lava rock, yet Ruffwears Gnawt-A-Rock is actually a bouncing, natural-rubber throw toy that larger dogs will love. When its thrown, its irregular shape creates unpredictable and exciting bounces. Its natural latex construction provides a facetted, gum-massaging surface. A great size for larger-mouthed dogs. Colors: Blue, Red, Yellow. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.
