Dogs are truly astounding creatures, and they are often entirely selfless. They will protect us from intruders. They can sniff out our cancer. They assist the disabled. And they serve as life-long companions. What's more, they can even help the unborn. Expecting mothers who have dogs have a better chance that their babies will have a stronger immune system. Minute Earth explains how in this new educational animation.
How Your Dog Protects You Before You're Born (Video)
1. 12. 15 by Jolene Creighton