Dogs have been man's pet for over 14,000 years.
224
Cats and dogs can hear ultrasound.
350
Drivers kill more deer than hunters do.
660
Mosquitoes don't just bite you, they also pee on you.
11
Lobsters have blue blood.
476
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A scorpion can hold its breath for up to 6 days.
19