Healthy mom with lots of help key to thriving brood, wolf study shows

What does it take to raise successful, self-sufficient offspring? A healthy mom with lots of in-house help. While this advice may benefit humans, a recent study actually focuses on another group of large, social mammals -- namely, wolves.

URL: http://feeds.sciencedaily.com/~r/sciencedaily/plants_animals/dogs/~3/3wI1UZTrtM8/121009093025.htm