Labs Hardwired To Eat
My old Lab, Maddigan Lucy was a world champion eater. She once got an entire loaf of bread down in less than 2 minutes. Pizza? Gone. Once, she ate two weeks worth of protein powder in a flash. Not to mention the occasional wallet (oddly, $1 and $5 go through the digestive tract of labs intact. $20 and $50 not so much.)
Well, the science guys have figured out that labs have an eating gene.