Not waterproof
If your dog doesn’t have extremely good table manners, water will leak down into the box underneath, which then leaks into the food compartment. You *must* store the food in the bag it comes with, but the bag breaks over time and I haven’t managed to find a good replacement bag.
Apart from that, it’s hard to deal with the water—during summer, a biofilm forms and you’ll need to clean this out every day if you don’t want your dog to get sick.
The concept is nice, the material is nice, but no.