Summer Cooling and Soothing Neck Collar for Pets with Nighttime Glowing Light (2 Colors)neck cooler an essential summer cooling device In the sweltering summer, dogs are even more susceptible to heat than you are. The neck cooler is specially designed for furry friends, quickly removing heat from the skin by fitting snugly around the major blood vessels in the neck. It effectively cools the body, keeping dogs cool and comfortable during outdoor walks, playtime, and rest at home. Lightweight design, won't hinder your activities Skin