Development of the Puppies
- Development of eyes and spinal cords 
 
- Faces take shape 
 
- Fetuses grow from 5-10 mm to 14-15 mm 
 
- Organogenesis begins -- Embryos are at their most susceptible to defects 
 
- Days 26 - 32 are the best days to palpitate (i.e. feel for the puppies) 
 
Changes and Care Required in the Momma Dog
- Possible clear vaginal discharge 
 
- Mammary development begins 
 
- After Day 26, palpitation may be possible to diagnose pregnancy 
 
- Limit strenuous activity (such as working, jumping, long runs) 
 
- Add 1/4 cup cottage cheese or a hard boiled egg to food on alternating days 
 
Breeder "To Do " List
- Schedule ultrasound (Day 30) or palpitation with vet if desired