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Section J

Jafco Muzzle

A type of muzzle for dogs.  It is similar to a basket muzzle in that it fits over the whole of the dog’s muzzle and allows for panting, barking, eating and drinking.  Jafco muzzles are made of vinyl sheeting with holes in the front and sides.

Jerk

A method of punishing a dog. A short, sharp tug on the dog’s leash or collar with the aim of causing him some pain, which is aversive. Also called a “leash pop”.