BIG, Thank you for stating about the size of a ferrets lungs. Anything more than a small puff over the ferrets mouth and nose, will likely blow the lungs right out. Please be careful with this, it can work. Love and Hugs to all the fuzzbutts, Ron AKA Ferret Dad Spaz,Rascal.Treble,Cocoa,Screech, & Moose [log in to unmask] http://www.geocities.com/Heartland/Park/8662 http://www.iGive.com/html/ssi.cfm?cid=3D3585&mid=3D30671=20 [Posted in FML issue 2594]