Brown Trout KOA Collar Size:1 X 17-21.5 INCH Fits Standard soda bottles from

Fits Standard soda bottles from 16oz to 2 liter (not included)

I'm a genius

looks cool and is sure to befriend your dog

both in braun and beauty

Grab the matching K9 Explorer Collar for added awesomeness

Brown Trout KOA Collar Size:1 X 17-21.5 INCH Fits Standard soda bottles fromDogs and fishes! Not your typical combination but the Brown Trout KOA Collar by Dublin Dog lets your dog enjoy the water with the cool style of the brown trout. Fully waterproof and designed to keep odors and moisture away, this collar is built with durable metal hardware and is ideal for both land and water use. It's super simple to clean too. Just use water and soap and you're good to go!