From: Apgar score or birthweight in Chihuahua dogs born by elective Caesarean section: which is the best predictor of the survival at 24 h after birth?
Apgar score 7–10 N puppies (%)
Apgar score 4–6 N puppies (%)
Apgar score 0–3 N puppies (%)
Alive 24 h after birth
106/109 (97%)
47/49 (96%)
7/18 (39%)
Dead 24 h after birth
3/109 (3%)
2/49 (4%)
11/18 (61%)