Cats love boxes and other cozy spaces so they are sure to love this teepee cat bed. On the outside you can attach a scratching post as well. Build it using pine or even plywood and these free instructions.
Build this cat tower/scratching post with this tutorial including how to cover the various perches with carpet and sisal rope.
Turn a stack of 1x2s, 2x2s, plywood, and carpet remnants into a high-rise structure upon which the furry princess can look down upon her subjects with impunity.
Build a four-perch cat tree measuring 2 ft wide, 2 ft deep, and 4 ft-6 inches high. Free instructions provided at the link.
If you have a cat, you probably already know that they can be quite finicky. Ron thought it would be a fun challenge to design a cat tree that cats would love.