A "dating app" for zoo populations

Birds do it, bees do itEven educated fleas do itLet's do it, let's fall in love – Cole Porter's "Let's Do It"

Yes, all animals do it, including porcupines, which is how this little porcupette came to be.

Correspondent Rita Braver said, "I keep thinking of that old joke, you know, how do porcupines make love? Very carefully!"