I have one going right now. I used some army fabric I had and made a bag. A friend and I are doing Bonnie Hunters Mystery RRCB right now, so she is helping fill the bed. It is about ready to close up. Will be great for my pups. Guess I will need to make another bag. No problem. I bought 50 yrs of the army fabric, uniform fabric. I know, what was I thinking. It was seconds and $1.00 a yard in 2007. DH National Guard unit went to Afganistan. I made t-shirt quilts and purses and other stuff. Still have some. Thinking about making new leaders for my longarm with it. I need new leaders and canvas is $9 a yard.