Dangerous Dog Muzzle Silicone Mask - Size 5 Educator Collars This system is best for

This system is best for outdoor use only to avoid interrupting with other radio signals inside the house

the receiver collar delivers a safe static stimulation - encouraging him to go back to the safe zone

PetSafe Vibration Bark Collar Features:

Up to 3 Dogs Simultaneously (With Extra Receiver Collars)

Dangerous Dog Muzzle Silicone Mask - Size 5 Educator Collars This system is best forDurable Silicone Muzzle Dangerous Dog Mask This durable silicone dog muzzle will keep your dog from biting when unexpected triggers will show up especially while outside with people and other animals during your walk or at the dog park. It is made of thick and sturdy silicone material that guards your dog's mouth with comfort. It comes with adjustable and tough nylon strap so it can easily fit to different dog sizes. Size 5. (11cm x 7cm x 13cm x 42cm)