Underground Fence Dog Collar - Gray Buffalo Check Width:Wide (1") and our 1" high tensile

and our 1" high tensile nylon webbing

and snap pockets to hold treats

and then snapping the other one around their tummy

* Buckles are Coast Guard approved for high weight hold

Underground Fence Dog Collar - Gray Buffalo Check Width:Wide (1") and our 1" high tensileMade in the USA! Our Underground Fence collars are designed with two heat sealed holes, and are compatible with most underground dog fence receivers, including Invisible Fence Brand, Pet Stop, Pet Safe, and Dog Guard. Suitable for receivers with prong spacings of either 1 1 4" or 1 5 8" and a maximum prong diameter of 5 16". Please note that these collars, tailored for underground receivers, lack a D ring and are not recommended for leash walking