Imagine heading out for a run with your dog on his/her leash, and as you hit the trail simply let go of the handle and the leash will retract into his/her collar. You both get to run free while jogging together.
It’s Strong! Made with climbers webbing, the RNR is strong enough for dogs weighing up to 110lbs. Spectra, made by Honeywell is one of the world’s strongest and lightest fibers which is used in the making of this collar. The internal retracting mechanism, originally designed for extended use in salt water by scuba divers and for the tethering of tools and weapons for the police and military, has been designed for maximum strength and durability.