NiteHowl collars have been designed for dogs of all sizes, as the flexible polymer collar can be cut to the desired length. Since the light illuminates the entire length of the collar, your dog is clearly visible during your night walk, even when it's raining.

The batteries typically last 60 hours. The red collar comes with 2 replaceable 1154 batteries, and the green, blue, and pink collars come with 3 replaceable 1154 batteries.

The collar features a flash mode and a continuous mode.

Dimensions: 12'' to 27''