The unidentified cat lover, whose house is in Goleta, California, added a spiral walkway, tiny stairs, ledges and a climbing poll that doubles as a scratching post.

When you walk through the maze of the catio, you hear felines flopping to the ground from one of the many cat walkways, pedestals and tiny houses. With rustic wooden planks and emerald-painted ...

From the moment you arrive at Houtong Village in northern Taiwan, you’ll have no trouble knowing who the real stars are. There’s a cat-shaped bridge, pet food bowls on the side of the walkways ...