Anyone who’s ever had to put a cone recovery collar on their dog knows that a sick pet is a huge bummer. The thing is, dogs are bound to need medical attention at some point in their lives. Everything from gum disease (very common in dogs) to myasthenia gravis (a rare nerve disorder) warrant a vet visit. Some breeds are genetically predisposed to develop certain issues over time and can pass those issues onto offspring. Other breeds are generally healthy and aren’t susceptible to any particular illnesses (or the chances they’ll develop a genetic disorder is so low it’s not worth worrying about). The healthiest dog breeds tend to fall into this second category. Many are high-energy small- or medium-sized pups. We can’t promise they’ll stay out of trouble, but if you’re looking for a healthy dog breed, start here.