Approximately 30-40cm These long lasting chews are simply air dried to preserve as many nutrients as possible. A perfect dental aid which helps to remove tartar from your dogs teeth. Key benefits: 100% cow/beef Perfect dental chew Air dried from maximum nutrient retention Aids in the elimination of parasites No chemical additives, preservatives, flavourings Anco products should be given as a treat or reward and fed responsibly as part of a balanced diet. Any natural treat containing bone carries a risk of splintering. Dogs should always be supervised when eating. Fresh water should be available at all times.