Lots of room for many members of the pack to play, relax, and rest. Fresh water is always available. The plants we have removed many things from the environment with oxygen being crated naturally. We use LED plant lights. We clean with biodegradable plant based products. Just ask for our recipe. Cleaned better and does no harm to the planet. All of our building materials have be recycled. CGC is way ahead for the next generation in being Green. Members of our pack have no need for crates. Big comfy dogs beds and open clean space to chill and think about how good it is to be me.