Field Spaniels are generally healthy, but like all breeds, they're prone to certain health conditions. Not all Field Spaniels will get any or all of these diseases, but it's important to be aware of them if you're considering this breed.
If you're buying a puppy, find a good breeder who will show you health clearances for both your puppy's parents. Health clearances prove that a dog has been tested for and cleared of a particular condition. In Field Spaniels, you should expect to see health clearances from the Orthopedic Foundation for Animals (OFA) for hip dysplasia (with a score of fair or better), elbow dysplasia, hypothyroidism, and von Willebrand's disease; from Auburn University for thrombopathia; and from the Canine Eye Registry Foundation (CERF) certifying that eyes are normal. You can confirm health clearances by checking the OFA web site (offa.org).
Ear Infections: Field Spaniels can be prone to ear infections because of their floppy ears. The ears trap moisture and should be regularly checked.
Hip Dysplasia: A degenerative disease in which the hip joint is weakened due to abnormal growth and development. This disease is found in many breeds. Although it is a genetic disease that breeders screen for, it can be found in a puppy with parents free of the disease. When it is found in such a puppy, it is usually linked to environmental factors such as poor nutrition or too much weight gain during puppyhood.
Allergies:Allergies are common ailment in dogs. There are three main types of allergies: food-based allergies, which are treated by an elimination process of certain foods from the dog's diet; contact allergies, caused by a reaction to a topical substance such as bedding, flea powders, dog shampoos, and other chemicals, and treated by removing the cause of the allergy; and inhalant allergies, caused by airborne allergens such as pollen, dust, and mildew. The treatment for inhalant allergies depends on the severity of the allergy. It is important to note that ear infections often accompany inhalant allergies.
Autoimmune Hemolytic Anemia: Autoimmune Hemolytic Anemia (AIHA) is a life- threatening disease that causes the body to attack its own red blood cells. Signs of AIHA are jaundice; fainting; pale gums, lips and eye margins; dark tea- colored urine; lethargy; and a rapid heartbeat. When tested the blood will have a low red blood cell count. If AIHA is left untreated, it will generally result in death. Treatment can take months to years and usually involves the administration of the steroid prednisone and in some cases blood transfusions.
Cancer: Dogs, like humans, can develop cancer. There are many different types of cancer, and the success of treatment differs for each individual case. For some forms of cancer, tumors are surgically removed, others are treated with chemotherapy, and some are treated both surgically and medically.
Cataracts: A cataract is an opacity on the lens of the eye, which causes difficulty in seeing. The eye(s) of the dog will have a cloudy appearance. Cataracts usually occur with old age and can be treated by surgically removing the cataract.
Ectropion: Ectropion is the rolling out or sagging of the eyelid, leaving the eye exposed and prone to irritation and infection such as conjunctivitis. If ectropion is severe the eye should be repaired surgically, but in mild cases no treatment is necessary.
Epilepsy: The Field Spaniel can suffer from epilepsy, which is a disorder that causes seizures. Epilepsy can be treated by medications but it cannot be cured. A dog can live a full and healthy life with the proper management of this hereditary disorder.
Hypothyroidism: Hypothyroidism is caused by deficiencies of the hormone produced from the thyroid gland. A mild sign of the disease may be infertility. The more apparent signs are obesity, mental dullness, lethargy, drooping of the eyelids, low levels of energy, and irregular heat cycles. The dog's fur becomes coarse and brittle and begins to fall out, while the skin becomes tough and dark. Hypothyroidism can be treated with a daily thyroid replacement and usually requires lifetime treatment. A dog that is having daily treatment can live a full and happy life.
Progressive Retinal Atrophy (PRA): A degenerative eye disorder. Blindness caused by PRA is a slow process resulting from the loss of photoreceptors at the back of the eye. PRA is detectable years before the dog shows any signs of blindness. A reputable breeder will have dogs' eyes certified annually by a veterinary ophthalmologist.