The size and shape of this sleeve is perfect for starting puppies and teaching them proper targeting

Not designed for bite work

1/2 mile range

and only want to work on a reliable SIT or a fast DOWN

All Weather Biothane Dog Collars - 1" Wide Color:Blue Beta The size and shape ofMade from Super Heavy 520 Biothane Completely waterproof 7 colors to choose from [split] Redline K 9 All Weather Dog Collars are made from super heavy 520 Biotharne. This rubber coated webbing is extremely strong with a break strength of 1000 pounds. Available in a variety of colors these collars are extremely popular for dogs that are in and out of the water.