
I make mine with contiboard (from B&Q etc who cut to size) I make the sides and the base seperate, with "L"brackets and bolts wiht wing nuts to join them, this way you make the base a bit bigger than the area made by the top, put small slits in the vet bed to fit over the nuts, then fit the top over and fasten the brackets down onto the nuts, so holding the vet bed firmly in place so the bitch can dig to her hearts content, and the vet bed never moves, and pups simply cant get lost under it. Have been making this style for about the last 9 years now (am on to model 3 with Mabel, this one has little castor wheels on the bottom). It dimsatles for storeage, assemble in a few minutes, is easy to wipe down. I have a new approach to my pig rails with this one, and instead of using broom handle or similar, have used 2" polypipe -so far seems ideal, but only been in use for about 36 hours so far!
bye
Gwen