Dog Pond - Place a plastic kiddie pool in the ground. It'd be easy to clean and looks nicer than having it above ground. Big dogs can't chew it up or drag it around. This is obviously more fancy than a plastic kiddie pool underground, good idea thou
Grace stepping on the bubbling fountain in the middle of a decorative metal grate. My kids love to play with this small, simple water feature for hours! I think it would be a fun design to include in a home garden.