Only with supervision around a puppy
I chose this because we have a new family member and we live in a flat.
Our puppy uses it fantastically, it’s easy to clean, but unfortunately people with a sensitive nose will still notice the smell of urine, even after washing.
One important thing: only leave your puppy with the tray under supervision. They keep trying to chew the plastic part and eat the grass – in the best case, they just pull it off.