This article is a good coaching resource to help cat owners choose a safe, balanced lifestyle for their cat(s). Catios that provide indoor/outdoor options are no longer a trend, but a must-have for cat lovers <Link>.
The American Association of Feline Practitioners (AAFP) believes an indoor/outdoor lifestyle for cats in a safe environment can keep away most dangers, and provide a more stimulating place for cats to participate in natural activities.
Source: Cat Friendly Homes. Link. Creating a safe outdoor environment can include walking a cat with a harness and leash, having an outdoor enclosure where cat(s) can roam freely, and having a fenced-in or invisible fence around your property.