PetSafe Premier Martingale Deep Purple Pet Collar

Title Petite: Fits Necks 5-8" Small: Fits Necks 8-12" Medium: Fits Necks 10-16" Large: Fits Necks 14-20"
Qty:
Prevents dog from slipping out of the collar
-Tightens when dog pulls and loosens when dog stops
-Perfect for "escape artists" and breeds with necks larger than their heads
-Not recommended for tie-out use
-Made of nylon