A Sunday roast just wouldn’t be the same without a juicy leg of lamb. But while you’re clearing the plates, you may find an eager pair of eyes watching — and a tail wagging in hopeful anticipation.

First, you get the look with those deep, soulful eyes staring into your heart. Then, the paw slowly lifts up as if she wants to shake your hand or say "Helllllooooo, I'm right here!" At that point you ...