A mama dog took in a litter of puppies after their mom died, North Carolina rescuers said. Screengrab from the Triangle Beagle Rescue of NC video on YouTube A mama dog raised her own puppies ...

A mama dog raised her own puppies — then she stepped in to help an orphaned litter, too. “Buttercup instinctively began caring for them as her own,” the Triangle Beagle Rescue of North ...

In an extraordinary feat of resilience and survival, Wolf 907F, an alpha female gray wolf in Yellowstone National Park, has given birth to her 10th litter of pups at the remarkable age of 11. This ...