Zeus DUO chew toys have a unique, durable consistency for optimal chewing enjoyment by dogs, and are deliciously scented for extra appeal.Zeus DUO chew toys are made of a unique duo of durable, non-toxic materials to provide your dog with an optimal chewing experience. The rigid nylon center is scented and enveloped by a soft yet resilient outer layer that your dog will love sinking their teeth into, helping to prevent destructive chewing.Long-lasting scents: From appetizing bacon and chicken to delightful coconut and mint, Zeus DUO chew toys come in 4 highly attractive scents that spark interest and keep your dog engaged.Fun stimulating designs: We offer a varied range of inviting toy shapes and textures to match your dog’s size and personality.Both DUO sticks are great for games of fetch, while the other toys are weighed down to be enjoyed from your dog’s comfy spot indoors.