Re: Cool New Hedgie Bag Idea!
I purchased a clam shell shaped hedgie bag a while back and had the same concern about it. It had long fleece strings to tie and secure it to the side of the cage. I never had any trouble with it, until it decided to fall apart and I had no way to sew it back together...bummer.
My son has a couple fleece blankets with the long fringes tied on the sides. I wash it all by itself and make sure the water level is turned up high enough to give plenty of room for swishing and swashing. Comes out clean every time.