My yard is fenced in and can be accessed whenever your pet feels the need to go outside, except nights. I do not let my animals outside alone at night. I have a 7 yr old miniature pinscher that loves to make friends, run and play. She tends to keep her distance from cats because of her past experiences, she is afraid of them. My dog has some food allergies and does not eat table food. If you have specific food requirements or timed feedings, I can easily accommodate that type of situation. If you have an inside cat, I can make sure they stay safely inside and if they don't get along with other cats or dogs, that is not a problem. They can easily be seperated. I will never lock your animal outside for any reason but if you feel that they need to be crated that is okay to me.