Industrial DIY Dog Gate - this is such a fun and beautiful way to add a dog gate to your stairs and still have it blend in with your home
Industrial DIY puppy Gate that is so much prettier then any options you can buy and affordable to make too (sponsored)
How to build a Safe and Strong Baby/pet Gate. It just uses PVC components. I bet you can adjust the plan to fit any size opening (it is almost impossible to buy a gate for a very narrow doorway).
For a cat, this gate would need to be much taller. But you cannot buy pet gates tall enough, so good option to make one.
How to build a Safe and Strong Baby Gate/ doggie gate
This industrial DIY Baby Gate is a great way to make your own baby gate to fit your home, fit your style and not take up a lot of room.
Giant Snowflakes: Dare to Deck the Halls, 2013 Edition -