I totally agree. My mum and I adopted dogs from the same litter as puppies, and it enrages me how fat and lazy she's made her dog. Our dogs are about 8 now and people still ask me all the time if mine is a puppy. He is so energetic and playful and healthy. My mum's dog is significantly heavier and looks/acts like an elderly dog. It's heartbreaking when we visit and her dog can't do a short hike and gets winded when my shitpup tries to play with him. I take my dog for long walks everyday and my mum feeds her dog goddamn ice cream everyday.