Some of the typical dental eruption ages are: about day 50: upper and lower canines, and lower molar 1 about day 53: upper molar 1 about day 60: upper premolars 2-4, lower premolar 2 about day 67: lower premolar 3 about day 74: lower premolar 4 Sukie (not a vet) Recommended ferret health links: http://pets.groups.yahoo.com/group/ferrethealth/ http://ferrethealth.org/archive/ http://www.afip.org/ferrets/index.html http://www.miamiferret.org/ http://www.ferrethealth.msu.edu/ http://www.ferretcongress.org/ http://www.trifl.org/index.shtml http://homepage.mac.com/sukie/sukiesferretlinks.html [Posted in FML 6365]