Encourage cats to live indoors by making the inside more exciting and appealing than outdoors.
Many nature-loving cats aren’t eager to forgo outdoor adventures and relocate indoors. Although not being allowed to roam outside keeps them safer and prolongs their lives, many don’t instantly morph into well-adjusted, happy cats when denied outdoor privileges. Some will immediately adapt, while others show their displeasure by incessantly vocalizing or door darting and engaging in other unpopular behaviors.
Although it won’t happen overnight, you can gradually transition kitties to living indoors by making their homes more appealing than the great outdoors.
Read more at Catster.