There is no single breed of dog that has the least health issues, but some breeds do have more than others. Among them are the Chihuahua, Greyhound, and Basenji. Read on to learn more about each one and how they differ from one another. Whether you want to adopt a new family member or purchase a used one, here are some of the most common ailments suffered by these breeds.


One study found that forty percent of Greyhounds brought to the vet are suffering from dental problems. The first signs of this condition are foul breath and inflammation around the gums. If not treated in time, the condition can progress to loss of teeth and gum recession. Furthermore, it can spread bacteria to the dog’s vital organs. Therefore, regular dental checkups and dental cleaning are essential for maintaining a healthy mouth.

Despite being one of the fastest dogs, greyhounds live between ten and thirteen years. Greyhounds tend to outrun most of their major health problems. However, they are vulnerable to gastric torsion and bloat, which can be life-threatening if they eat too quickly.

Border collie

The Border Collie breed is relatively low risk in terms of developing major health issues. There are a few potential health risks associated with this breed, however. For example, Border Collies are prone to genetic diseases, such as hip dysplasia. Genetics plays a role in the disease, but also certain environmental factors, such as trauma or infections, can cause it. A CERF clearance from a breeder is helpful when considering a dog for your family.

Border Collies have a low rate of heart disease and joint disease, but some do have genetic defects. While there are many ways to detect a Border Collie’s risk of developing certain illnesses, a good place to start is with genetic testing. Genetic tests can detect inherited disorders that are present in your dog. If your dog is suffering from this condition, you may want to seek veterinary assistance immediately. Genetic testing is essential for identifying your puppy’s specific health concerns, so be sure to ask about it before making a purchase.


One of the health problems that Chihuahuas are known for is heart disease. This type of disease occurs because the valves in the heart become weak, and the blood flows backward. This strains the heart and can be life-threatening. A regular checkup with a veterinarian can help detect any problems early.

Another condition that chihuahuas can develop is a degenerative hip condition called patellar luxation. Although the exact cause of this condition isn’t known, it is believed that a reduced blood supply to the hip joint leads to the brittleness of the femoral head. A Chihuahua that suffers from this condition will skip several strides and kick its leg sideways. If this happens to your dog, it’s best to visit a veterinarian for proper diagnosis and treatment. If this condition is severe, it can require surgery.


The American Foxhound has few health issues, but it is still susceptible to several diseases. One of the most common health issues is a disease called lymphosarcoma, which affects the white blood cells. This type of cancer is treatable but can be expensive and time-consuming. A blood test can detect the condition and determine if treatment is necessary. A complete blood count is recommended at least twice a year.

The Foxhound is a very healthy breed of dog. It has been bred for years as a working breed, and its genes may be more robust than the average breed. Its lifespan is generally between 11 and 13 years. They also do not require much grooming and are suitable for areas with lots of wildlife.