What Breeds Of Dogs Have The Least Health Problems?

Mixed breeds- ones with more than two dogs mixed in- are great dogs that generally dont have many genetic health problems. They are found anywhere! A local animal shelter would be your best bet! Help a dog in need and gain a friend for life!
The theory of hybrid vigor suggests that dogs of mixed ancestry will be healthier than their purebred counterparts. In some cases this might be true, because inbreeding among purebreds has made some breeds prone to various genetic health problems. Mixed-breed dogs are sometimes less likely to have certain genetic disorders, as their parents come from a more diverse genetic pool so that detrimental recessive genes are less likely to occur in both parents. For example, large dogs such as German Shepherd Dogs often suffer from hip dysplasia. Mating a German Shepherd carrier of the faulty gene with a dog from a breed not known to suffer genetic hip problems reduces the likelihood of producing offspring with the problem. On the other hand, breeding the Shepherd with another Shepherd whose ancestors do not have the genetic problem also has this effect.
Hybrid vigor is not guaranteed in a mixed breed dog, however. Breeding a German Shepherd who carries hip dysplasia with a Golden Retriever who carries hip dysplasia will give mixed breed puppies who carry or have hip dysplasia. Since most genetic defects are common to many different breeds, it is impossible to guarantee that a breeding of any two dogs will not result in defects unless you know the health history of those two dogs’ ancestors and/or have had genetic testing on the dogs. Because of this, the most common genetic problems are nearly as common in the mixed breed population as they are in the purebred population.
Some purebred dog breeds have difficulties associated simply with the exaggerated physical traits of the breed. For example, the French Bulldog has such small hips and such a large head that artificial insemination and Caesarean section are usually required to produce puppies. Crossing such a dog with another breed will likely produce dogs without these reproductive difficulties, although most authorities on dog populations discourage reproduction among crossbreeds and mixed breeds because there are already so many purebreds available for adoption in addition to mixed breeds.
There is no guarantee of good genetic health of any dog, purebred or otherwise, as not all damaging genes are recessive
Now if you want a ‘purebred’ dog here are some breeds that have considerably lower genetic health problems though I warn you that many back yard breeders actually help create more health problems in breeds of dogs; make sure that it is a respectable dog breeder.
Native American Dog have no known generitc health problmes or faults.
Although compared to many other breeds, the Basset has relatively fewer inherited diseases, it is still necessary to know about the following health problems that can occur in the Basset Hound.Von Willebrand’s Disease (VWD) A genetic disorder of the blood which may cause moderate to severe bleeding, similar in some ways to hemophilia. Up to 15% of Bassets may carry this platelet abnormality.
Thrombopathia Another blood platelet disorder, also similar to hemophilia. The clinical presence of Von Willebrand’s and thrombopathia are fairly easy for Basset owners to spot because bleeding which cannot be stopped is the symptom of these disorders.
Glaucoma This eye disorder has been found in the Basset Hound breed. Symptoms include painful, bulging eyes and sensitivity to light. Consult a veterinarian immediately.
Eyelid and eyelash problems Bassets are prone to ectropian (a turning out of the eyelids), resulting in a dry cornea, and entropian (a turning in of the eyelids), causing lashes to dig into the surface of the eye. Both conditions can be surgically corrected.
Intervertebral Disk Disease Herniated disks may result in dogs who frequently jump from extremely high heights onto their front limbs.
Allergies Some Bassets may be prone to allergies, dermatitis and seborrhea.
Ear Infections The Basset’s long ears do not allow sufficient circulation of air. Ear infections often develop because owners are not diligent about cleaning their Basset’s ears every week.
Bloat (Gastric torsion) The stomach twists and traps gas inside, causing extreme pain. Unless treated quickly, death may result. Avoid exercise after eating. Placing a very large rock in a Basset’s feeding bowl to slow down eating and swallowing air, may help prevent bloat in some cases.
Obesity Obesity is especially harmful for long-backed breeds like Bassets. Spines and joints cannot handle the stress of excess weight.
Many purebreds have genetic problems; some more then others but in any case there is still a chance that it wil or will not show up. It depends on if a dog with that health characterstic was bred or not. A responsible breeder would not breed say a death dalmation to a blind dalmation…………so if you want a purebred dog buy from a respectable breeder! Most repectable dog breeders have tests done on thier pups before they sell them. If you buy a dog that hasn’t had a test done by a vet then you can do it yourself. I would stick with the shelter dogs because they are generally more healthier.
Best of luck!