Sandy Paws Rescue Inc., a foster-based rescue in Massachusetts, recently introduced a young Great Pyrenees puppy named McChicken who is described as loveable and gentle. Estimated to be just a few months old, this fluffy bundle of joy already weighs around 50 pounds, indicating she’s destined to become an impressive-sized adult dog. “McChicken is friendly, well-behaved for her age, and eager to learn,” explains the nonprofit rescue.…