Might drop to hide in the box while transport,Please stick the rubber in the base to prevent slip! Advantage: Mounts on walls to give your cat an elevated space to have their meals in peace. Innovative Design：Helps keep curious canine friends from butting in on your cat’s dinner. Safety：Wall mounted cat bowls reduce the occurrence of small small animals getting into your dog or cat’s food. No More Tripping : Clamp holder ensure the bowl stay in place without move or spill. Longtime Use: Made of Premium Stainless Steel,Rust resistant & Difficult Broke.