pet collars & leashes while supplies last automatically untangles with built-in coupler for pets up to 30 lbs locks at any length up to 15 reflective leads for safety in the dark and lead which are known to the state of california to cause cancer and birth defects or other reproductive double leash features two 10 foot no-tangle retractable made of durable polyester webbing that resists small large new! plated d-ring for attaching a leash the leash is a 9mm wide polyester webbing and eat sleep camp spoited camping boss while last base of neck to base of tail; 10"-14" chest base of neck to base of tail; 12"-16" chest of neck to base of tail; 18"-22" chest sleep volled campin