One collar included. Fits neck sizes 15”–21”. Batteries and one set of replacement batteries included (four 2032 3V Lithium Coin Cell batteries). 150-hour battery life. To replace the batteries, use a mini screwdriver to unscrew the compartment. LED bulbs are highly efficient (100,000 hour life). Visible up to 1000 feet in the dark.
Enjoy 10% off your first order*