1. Eat, Drink or Hop the Bowl Being FilledTry to make the right size to accommodate your dog's appetites, use r materials, and make them look great wherever have your dog's feeding station well setting up, to find what works for you dogs eventually, what's not y for carrying dirt if you are going to make a choice 2. Anti-Spill Wide-mouth design with a ring bracket helps water bowl and food bowl to reduce spilling. The middle wing screw can lock the bowl securely in its place, you don't need to worry the bowl will tip over resulting in your pets being wet or messy in cage. Heavy duty for medium and large destructive dogs. 3. Thoughtful Design With hanging Locked design, you can adjust the height flexible based on the comforts of your pets to promote their y digestion. It can also help your pets crate trained by encourage them to feed, drink and relax in crate without making the cage mess. 4. Easy to Install The installation of spill proof dog bowls are easy to maneuver and very sturdy to keep the food and water where they should be. Our dog bowls can securely attach inside or outside to crates, cages and kennels, no tools needed.