Ancol Paw N Bone Adjustable Dog Collar - Red. Fully adjustable to cope with your dogs growth, this durable collar features a reflective Paw "n" Bone design. It will not only look great around their neck, but will also make it safer for you to walk your dog in dim or dark conditions. Made from a hard wearing Nylon webbing, the Paw N Bone reflective collar also has a simple plastic clip for fastening and a large solid D ring for lead attachment. Size Guide:       Size 1-2 - 8"-12" (20-30cm)       Size 2-5 - 10"-20" (25-50cm)       Size 5-9 - 18"-28" (45-70cm) Price varies with size.