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.

The late Ted Bird, age 22
Ambrose Butterbutt, age 16
Peanut Butter, age 16
Little Ted Bird, age 6 months
The late Sweetie Pie
The late Sweetie Pie