I work with our local humane society. I purchased these for the cages in the cat house. These are clipped to the cage and prevent the cats from spilling the food and water. They are easy to clean and refill. They have really helped out with the speed of cleaning the cages.
Almost perfect food/water dish
I bought several of these to hold food and water in my mini dachshund's crates. They come in and out easily for cleaning, are chew resistant and priced reasonably. They would be perfect, except the 2 flat pieces that fit on each side of the crate mesh to hold the "foot" in place, break. I have had to fabricate new pieces with metal straps. If it weren't for this flaw, they would be perfect.