Embryology: development of mammals A highly visual tutorial, using scanning electron microscopy techniques, provides a good background on the embryologic development of mammals. http://www.med.unc.edu/embryo_images/
Feline Reproduction Dr. Susan Little's excellent series on feline reproduction can be purchased from the Winn Foundation on CD. http://www.winnfelinehealth.org/health/reproduction2.html
Flat-Chested Kitten Syndrome Support Group A confidential Yahoo list limited to breeders who have or have had a kitten with this syndrome http://pets.groups.yahoo.com/group/FCKS
Infertility and Reproductive Failure An excellent article from the Feline Advisory Bureau on breeding problems in cats. http://www.fabcats.org/is32.html
Kittening List Dr. Linda Pollack-Mercer, MD, CFA Rescue Coordinator--steps, problems, when to call a vet http://www.visnintfeline.com/birthing_instructions_for_kitten.htm
Pregnancy Calendar and Developmental Timetable This website will calculate due dates for a particular breeding and educates on the progression of a normal feline pregnancy. From Suzan van Prooijen of El Sham's Cattery http://www.purrinlot.com/preg.htm
Pregnancy and Kitten Development Calendars A timeline of developmental stages of normal kitten growth from Suzan van Prooijen of El Sham Cattery and others http://www.geocities.com/catdatandl/ENG_EL-SHAM.html