Why Do Rats Have 4 Fingers? (Front Paws vs. 5-Toed Back Feet

Soaked rat in a bowl in a box

If you’ve ever watched a rat eat or pick something up, you’ve probably noticed something interesting about their little hands. Rats have tiny fingers that they use with surprising skill, grabbing food, grooming themselves, and handling objects with what looks like real dexterity. But if you count those fingers carefully, you’ll see something that might … Read more