Recycled Pallet Into Dog Door

This is actually a pretty decent idea. My family is going to be getting a puppy pretty soon, so I’m probably going to want a few areas of the house blocked off. Using wooden pallets as a dog door like this should be a pretty easy way to do that! I’ve even got a few sitting in my basement right now. I’d just need to make a few changes to them to make it work.

Would work good for small children too