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The most common hereditary diseases in dogs

Las enfermedades hereditarias más comunes en los perros

If you have a dog and you worry about its health and the possible diseases it may suffer because of its breed, it’s worth being aware of the main conditions that can be inherited in the canine world — along with their causes and the best treatments to overcome them or to ensure a better quality of life for your most faithful friend.

These diseases have a genetic origin, although they don’t always show themselves, as this depends on how each animal’s genome develops.

Thanks to scientific advances in veterinary medicine and, in part, to the growing number of responsible owners concerned about their pets’ health, research in animals has grown a great deal. Numerous studies have made it possible to identify the origin of these diseases and offer a better quality of life, greatly increasing the chances of managing various conditions without condemning dogs to a premature death.

Main hereditary conditions

The most common diseases today number five, although there are others that affect specific breeds to a greater or lesser degree. Below we briefly explain the main hereditary conditions dogs can suffer.

Skin allergies

This group of conditions is made up of different ailments that vary in type and origin, and can show up as ear infections, skin blotches, mange, dermatitis and so on. Any breed is exposed to them, though Labradors and Golden Retrievers carry a 50% higher risk than the rest. They are very easy to detect and simple to treat.

Hip dysplasia

This is an inherited musculoskeletal disorder that mainly affects large breeds. It’s one of the most serious conditions, causing pain, lameness and, in severe cases, reduced mobility.

Cleft palate

This is a malformation that prevents proper communication between the pharynx and the nose. It is one hundred per cent genetic and can lead to the animal’s death if it becomes complicated or isn’t treated properly.

Mitral valve disease

This mainly affects small breeds. It’s a heart condition classed as one of the most serious, requiring strict monitoring and intensive treatment.

Cranial cruciate ligament (CCL) injuries

These tend to occur in breeds such as terriers, Yorkies and Golden Retrievers. Treatment is based mainly on strengthening the dog’s nutrition.

These are some of the main genetic diseases your dog may suffer at some point in its life, and which you should therefore know about. The best tool we have is early detection, so at the slightest symptom we advise you to see a professional. Prevention isn’t always enough, though, which is why good veterinary insurance is also a valuable ally for your dog’s health.