Core Trainer Add-A-Dog® Collar magento_productid_612 vibration and static stimulation to

vibration and static stimulation to quickly and effectively discourage excessive barking and whining

You’ll still be able to use your human sliding glass door as normal once the pet door is installed

The 9-inch high raised seat platform allows even small dogs to see out the window and safely feel the breeze

Low battery indicator

Built to withstand a splash or a rugged road trip

Core Trainer Add-A-Dog® Collar magento_productid_612 vibration and static stimulation toTrain two dogs with one remote using the PetSafe Core Trainer Add A Dog Collar designed for use with compatible PetSafe dog training systems. Waterproof and rechargeable, the collar features a built in LED light for visibility at night, plus tone, vibration, and 15 static levels for safe and effective trainingup to 1000 feet away. Features Compatible with PetSafe Core Dog Trainer with Remote Built in LED Light: Keeps your dog visible at night or in