These small muscular dogs can weigh up to 50 pounds and—though they may not look it—do need about an hour of moderate exercise every day. Also note that their short snout can sometimes make ...

Getty A longer snout on a dog could mean that the animal lives longer ... is three times more likely to live a shorter life than a small-sized, long-faced female, like a miniature dachshund ...

These problems included cancer, diseases of the ear, nose and throat ... urinary problems appeared to be the same for big and small dogs. These patterns held up even after the researchers tried ...