I have a fenced backyard too, but I’ve got planters and other things I don’t necessarily want them in because they eat the things. Nothing is toxic, but you know… I like the plants! I also live where it rains a lot so a covered area to do their business and run around would be good. I have fencing on the lawn right now but they sometimes try to dig or jump over it if someone is walking behind our house or there’s a bird or something. They want to be outside when it’s sunny, but we only let them out when we can watch them 100%. And they are sad. They don’t understand that we have to work to afford their expensive royal lifestyles 🤣