EarPros

Rex Specs Ear Pro by Zeteo Tech was developed specifically to protect military working dogs from temporary and permanent hearing loss that can arise from noise exposure. Whether on a mission, at the range, on a motorcycle, or at an AC/DC concert — Rex Specs Ear Pro will protect your dog's ears and can limit your dog’s hearing damage over time.

Sizing (measure your dog's head circumference) 

Small (2): 13 - 15"

Medium (3): 15 - 17.5"

Large (4): 17.5 - 21"