Pack of 10 Adjustable Nylon Martingale Collar for Medium/Small Dogs.

Great for training, long-haired dogs and dogs with narrower heads than neck, for instance, Whippets and Shetland Sheepdogs.

Matches our Kerry Blue and/or Skye Blue Nylon Dog Leashes!

Size: S (12 - 15.5 in - Fits Head/Neck Sizes 9.5 in to 14 in)
Width: approximately 5/8 in (1.5 cm)
Material: Nylon

Designed in the USA.

Warning: It's not recommended to leave the martingale collar on when dogs are unsupervised, off leash and/or in crates.