Petface Seriously Strong Nobbly Tugger Specifically designed for playing fetch or tug of war, the Petface Nobbly Tuggeris a toy that is fun and great for your dogs teeth. The tough rubber nodules massage your dogs gums and cleans their teeth, keeping them healthy inside and out. *Pets should be supervised when playing with toys. Although designed to take a chewing, the Petface Seriously Strong collection is not completely indestructible and will be susceptible to chew damage. The life of a Petface Seriously Strong toy entirely depends on the ability and strength of your pet. Monitor for wear and replace if damaged*