A puppy is born blind, deaf, and toothless.
16
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Tigers can see 6 times better at night than humans.
305