We have 7 3-week-old pups. They're really starting to get adventurous, and I'm considering buying one of these : http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=130339526905&fromMakeTrack=true&ssPageName=VIP:watchlink:top:en Or we could make a wood one. Anyone have experience with containing puppies, and what works best? This is our first litter. They are sooo fun, but I'm going through paper towels and lysol like crazy trying to keep up with the pee puddles. I thought if I bought the ebay one, maybe down the road I could use the parts for a coop.