This product has multiple uses – ideal for messy eaters, no more spilled food on the ground, handy for feeding at a show or on the trail. Your horse can drink anytime while trailering down the road. The slosh-proof water bucket rim has a patent-pending design that keeps water from sloshing out of the bucket due to trailer movement. The soft and stretchy nylon and neoprene material allows your horse to drink all the way down to the bottom. The soft sides cushion your horse's face if the trailer moves while drinking. Great for dogs too!