Do you the most popular disease which most often affects poor pups? That's obesity! Strange but true - we are always happy to treat our dog with another pair of tasty things, but don't feel the same excitement when our pup asks us to join him as he runs or walks fast. But it looks like your dog knows better what's good for both of you! Try not to neglect your dog's wishes - and you will see how much better your pet will feel and look. And this video is probably the most obvious proof!