Run Farther, Fetch Longer, Tug Harder with the Chuckit! Breathe Right Bumper Dog Toy. Designed to facilitate healthy airflow, the Breathe Right Bumper features a hollow, mesh-like design that lets air pass through the toy into your dog's mouth helping to improve stamina and reduce downtime during playtime. The two durable nylon straps on both ends of the toy lets you take fetch up a notch with a fun game of tug! Made from durable, natural rubber the Breathe Right Bumper is great for both land or water play and lets pet parents Make Fetch Happen anywhere, anytime!.