These are ferret sizing BUT in looking for these I noticed cat and dogs versions in some of the same places. There may be shelters w some. My most recent purchase from a shelter was crochet eggs and sleeping boxes from http://www.ferretfarm.org/ Pattern: http://www.enter.net/~koshka/ferret/ferrettent.htm merchant sites with them: <http://www.ferretdepot.com/Merchant2/merchant.mvc? Screen=CTGY&Store_Code=fd&Category_Code=2TentsTunnelsPlayhomes> That is Ferret Depot and then using tent in the search box http://www.ferretstore.com/searchresult.html?catalog=theferretstore&query=tent The Ferret Store with the same trick used. http://www.jbpet.com/Shopping/default.asp (not ferret) I have no experience with the merchants below: <http://www.ferret.com/search.asp?SKW=tent&x=0&y=0> Ferret.com with tent used in the search box http://www.ferretmart.com/ See menu on your left. http://www.jefferspet.com/ssc/ -- Sukie (not a vet, and not speaking for any of the below in my private posts) Recommended health resources to help ferrets and the people who love them: Ferret Health List http://www.smartgroups.com/groups/ferrethealth FHL Archives http://ferrethealth.org/archive/ AFIP Ferret Pathology http://www.afip.org/ferrets/index.html Miamiferrets http://www.miamiferret.org/fhc/ International Ferret Congress Critical References http://www.ferretcongress.org [Posted in FML issue 5367]