I’ve got 2 dogs, a Doberman and a Border Collie and they wrecked my real grass, it ended up patchy and very muddy when it rained. We now have artificial grass for a number of reasons but the main one being my dogs can go out and not get filthy paws. I don’t find it hard to clean , we either give it a good soaking with a lawn sprinkler in the summer and I use a watering can in the winter to wash away any mess.