ET-300 Mini Educator 1/2 Mile Remote Trainer System Configuration:ET-300-Plus (1 Dog - 2 Receivers) This muzzle is designed to

This muzzle is designed to be worn for extended periods of time without inhibiting the dog's breathing

1 - 1 Mile Remote Transmitter (Black)

a member of our staff will contact you to ensure that all measurements

including both short and long haired dogs

Spring loaded

ET-300 Mini Educator 1/2 Mile Remote Trainer System Configuration:ET-300-Plus (1 Dog - 2 Receivers) This muzzle is designed to1 2 mile range Stimulation levels 1 to 100 Configurable boost level Uses RX 090 receivers Shock proof and water proof E Collars may ship separately [split] The ET 300 Mini Educator employs proprietary "blunt" stimulation making it the most humane and effective e collar trainer available. Assembled in the USA, E Collar technologies systems are completely modular. A one dog system can be configured for second dog or plus system with an additional