This ball reminds us of 4th of July picnics, fireworks and the grand old flag. This durable rubber retrieving ball for power-chewers helps your dog fight boredom and reduces problem chewing. POWER CHEWER REWARD BALL: Ultra-durable near-solid rubber retrieving ball for power-chewers. Help your dog fight boredom with this fun new toy. LARGE DOGS: Excellent for even the most aggressive chewers. REDUCES PROBLEM BEHAVIORS: Reduces problem chewing, helps reduce boredom, and relieves separation anxiety.DENTAL RIDGES: The ridges on the Stars and Stripes ball are stimulating for your dog while also cleaning your dog’s teeth while he chews, helping prevent tooth decay and bad breath.NATURAL: SodaPup’s all natural rubber compound is FDA compliant, non-toxic and biodegradable. It is sustainably harvested helping us reduce our carbon footprint. Animal and planet friendly!