Tugger Knots are tough, interactive tug and shake toys that dogs love. Each toy has knotted ropes inside for a realistic feel, which extend outside the toy creating tug handles at both ends. The ropes are looped together to absorb tugging stress and are covered by a durable, double-ply plush body. Designed with minimal stuffing for minimal mess. This unique design creates a captivating variety of textures and resistance that dogs love with a squeaker inside for added fun! Available in two sizes (Small/Medium and Medium/Large) and come in four characters: Monkey, Frog, Lion and Moose. A product video can be viewed at http://www.KONGcompany.com/tuggerknotsvideo.html.