The portable alternative to the traditional crate. Allows your pet to go where you go! The Stay! Mat provides an effective, safe and comfortable environment that allows you to interact with your pet without cage wires or plastic walls. the Stay! Mat is portable and enables you to spend time with your pet in places that are customarily off-limits with traditional crates. How It Works The Stay! Mat functions by detecting your dogs weight on the mat. If your dog leaves the mat the unit is turned on, the mat will send a radio signal up to 6 feet in all directions. The receiver collar will receive the radio signal and produce a beep or beep and mild static correction until your dog returns to the mat. The correction type depends on the setting you choose. Once your dog returns to the mat, the beep and static correction will cease. Expect to train your dog for two weeks. Features For Large Dogs Weighing From 15-65 lbs Portable for easy use while traveling or at home Easy to cl