That last thing looks really cool, but I wonder how messy it is ... probably best for outside. And the cooling vest is a neat idea, but I don't think my pooches would accept it. I picture them doing a sort of watermelon crawl, like a cat who's all wet and slinking across the floor ... And, while I like the little pool thing, I think I might just get a kiddie pool for them this summer. Not as stylish, I know, but it does what it needs to do!