Introducing COSMOS - Stellar Orbee-Tuff® toys for really big dogs. At 5” in diameter, they can be kicked or tossed around. COSMOS are a playful assortment of gigantic orbs floating about the Milky Way: VENUS is pink, SOL is orange and LUNA, representing the moon, glows in the dark. Each has a Treat Spot™ for hiding big and healthy treats. Designed with big dogs in mind, they are appropriate for 65-100+ lb dogs. Cosmos is out of this world...but made in the U.S.A. Like all of Planet Dog's Orbee-Tuff® toys, VENUS, SOL and LUNA are doggie durable, buoyant, bouncy, minty, recyclable, non-toxic and 100% guaranteed. Chew-o-Meter rating 4 out of 5.