Adjustable Biothane Collar with Assembly Chain (various colors)We're pumped to introduce our Biothane collection. Made in the USA with the tried and true SPRENGER hardware you adore, these collars will definitely make a splash. Whether your pup is a dedicated training buddy or beloved companion, these adaptable Biothane collars are perfect for everyday use. With hardware in either our popular stainless steel or stainless steel black hardware, they're a breeze to maintain and provide endless options. Please note:

No steel core

Expertly designed with your furry friend in mind

you can simply lengthen or shorten the length of the strap for optimal adjustment

These ULTRA Fit spurs feature a horizontal Comfort roller and a thick

high-quality stainless steel in an Anthracite or Bronze finish

we suggest sizing up

along with velcro fasteners on the inside

Designed for use with driving bits

Specifications: Thickness (16mm) Two Cheek Lengths (5cm)

Specifications: Thickness (14mm) & O-ring (70mm)

This chain dog collar is made of high-quality Stainless steel

this chain dog collar is designed for medium-sized dogs and suitable for all coat types