Gentle Leader Collar Black Size:Small 4 Calming Paste is safe

4 Calming Paste is safe to use on pregnant or lactating animals and will not affect fertility in stud dogs or stallions

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The diffuser should be plugged into the room where the dog spends most of its time

Single ply premium quality nylon is pliable and comfortable for the pet

Gentle Leader Collar Black Size:Small 4 Calming Paste is safeThe Gentle Leader Head Collar offers a fast, gentle and effective way to control unwanted behaviour without harsh methods or devices. The Gentle Leader Head collar features two soft nylon straps the collar portion fits high at the top of the neck, and the nose loop fits loosely and comfortably across the base of the muzzle. It is scientifically designed to work with your dog's natural instincts, so behaviour changes occur in MINUTES not weeks! The