I decided to make this because I have puppies every now and then, and this pen is a good way to help prevent problems such as worms and other problems that puppies can get from direct contact with the ground. This is mostly for puppies 4 weeks to 8 weeks old, or even longer depending on how many you have and how fast your puppies are growing depending on the breed of puppies you have. This project cost me well under $100.00 dollars. I paid around 60 dollars for the pen itself about 2 years ago, but recently came up with this idea and went for it. So far I like it a lot and wanted to make a video showing it to help out others that have small dogs or puppies to help keep them safe and healthier!