 No, they're not. And that is just simply wrong. Yeah, they did evolve that way, but cats do need water. So we need to encourage them to drink. So put the availability of water in more than one place around the house, depending on how many other pets you have. Also, if you have a dog in particular, but even for cats, having a water dish up high somewhere, that is a great idea. And the fountains, the cat fountains,