This Dexas double feeder has adjustable legs that allow you to increase the height of the feeder as your pet grows. The elevated position of the bowls eliminates stress placed on joints caused by leaning down while eating, improves digestion and encourages a correct feeding posture. The elevated feeder is particularly beneficial for large and older dogs, as well as dogs with arthritis or joint pain. The feeder can collapse flat for storage or travel. Stainless steel bowls are a stunning upgrade and can be a nice complement to modern kitchen decor. These removable bowls nest together for storage, and have rubber rings under the outer rims that help keep the bowls firmly in place in the feeder. Stainless steel is safe for all foods and water, and they're dishwasher safe for easy cleaning.