Your dog is special! She’s your best friend, companion, and a source of unconditional love. Chances are that you chose her because you like Cockers and you expected her to have certain traits that would fit your lifestyle:

Outgoing and friendly personality
Mild-mannered and easy to get along with
Energetic, active, and athletic
Well suited as a companion, family dog, or working dog
Obedient and devoted
Good with children
However, no dog is perfect! You may have also noticed these characteristics:

Coat needs to be cared for frequently to prevent matting and tear staining
Can be aggressive, fearful, or snappy if not socialized properly
Can be difficult to housetrain
Needs daily exercise
Prone to separation anxiety and associated barking and chewing behaviors
Sensitive, matures slowly
Is it all worth it? Of course! She’s full of personality, and you love her for it! The Cocker Spaniel is a joy to be around and makes a gallant family member.

One of America’s favorite breeds, the Cocker Spaniel is a happy family companion. Her roots date back to the mid 1800’s, and her job was flushing Woodcocks for hunters. Her job was so specific, hunters named her after the fowl she pursued. Today, she enjoys lounging on the couch with her owners rather than hunting, but squirrels should be on alert. She enjoys a good chase! Her coat is long and beautiful, but does require frequent grooming. She’s moderately sized and adaptable making her a great urban dweller or country companion. The Cocker Spaniel is a generally healthy breed with an average lifespan of 13-16 years.

Your Cocker Spaniel’s Health

We know that because you care so much about your dog, you want to take good care of her. That is why we have summarized the health concerns we will be discussing with you over the life of your Cocker. By knowing about health concerns specific to Cocker Spaniels, we can tailor a preventive health plan to watch for and hopefully prevent some predictable risks.

Many diseases and health conditions are genetic, meaning they are related to your pet’s breed. There is a general consensus among canine genetic researchers and veterinary practitioners that the conditions we’ve described herein have a significant rate of incidence and/or impact in this breed. That does not mean your dog will have these problems; it just means that she is more at risk than other dogs. We will describe the most common issues seen in Cocker Spaniels to give you an idea of what may come up in her future. Of course, we can’t cover every possibility here, so always check with us if you notice any unusual signs or symptoms.

This guide contains general health information important to all canines as well as the most important genetic predispositions for Cocker Spaniels. This information helps you and us together plan for your pet’s unique medical needs. At the end of the booklet, we have also included a description of what you can do at home to keep your Cocker looking and feeling her best. You will know what to watch for, and we will all feel better knowing that we’re taking the best possible care of your pal.
General Health Information for your Cocker Spaniel

Dental Disease

Dental disease is the most common chronic problem in pets, affecting 80% of all dogs by age two. And unfortunately, your Cocker Spaniel is more likely than other dogs to have problems with her teeth. It starts with tartar build-up on the teeth and progresses to infection of the gums and roots of the teeth. If we don’t prevent or treat dental disease, your buddy will lose her teeth and be in danger of damaging her kidneys, liver, heart, and joints. In fact, your Cocker Spaniel’s life span may be cut short by one to three years! We’ll clean your dog’s teeth regularly and let you know what you can do at home to keep those pearly whites clean.

Infections

Cocker Spaniels are susceptible to bacterial and viral infections — the same ones that all dogs can get — such as parvo, rabies, and distemper. Many of these infections are preventable through vaccination, which we will recommend based on the diseases we see in our area, her age, and other factors.

Obesity

Obesity can be a significant health problem in Cocker Spaniels. It is a serious disease that may cause or worsen joint problems, metabolic and digestive disorders, back pain and heart disease. Though it’s tempting to give your pal food when she looks at you with those soulful eyes, you can “love her to death” with leftover people food and doggie treats. Instead, give her a hug, brush her fur or teeth, play a game with her, or perhaps take her for a walk. She’ll feel better, and so will you!
Parasites

All kinds of worms and bugs can invade your Cocker’s body, inside and out. Everything from fleas and ticks to ear mites can infest her skin and ears. Hookworms, roundworms, heartworms, and whipworms can get into her system in a number of ways: drinking unclean water, walking on contaminated soil, or being bitten by an infected mosquito. Some of these parasites can be transmitted to you or a family member and are a serious concern for everyone. For your canine friend, these parasites can cause pain, discomfort, and even death, so it’s important that we test for them on a regular basis. We’ll also recommend preventive medication as necessary to keep her healthy.

Spay or Neuter

One of the best things you can do for your Cocker is to have her spayed (neutered for males). In females, this means we surgically remove the ovaries and usually the uterus, and in males, it means we surgically remove the testicles. Spaying or neutering decreases the likelihood of certain types of cancers and eliminates the possibility of your pet becoming pregnant or fathering unwanted puppies. Performing this surgery also gives us a chance, while your pet is under anesthesia, to identify and address some of the diseases your dog is likely to develop. For example, if your pet needs hip X-rays or a puppy tooth extracted, this would be a good time. This is convenient for you and easy for your friend. Routine blood testing prior to surgery also helps us to identify and take precautions for common problems that increase anesthetic or surgical risk. Don’t worry; we’ll discuss the specific problems we will be looking for when the time arrives.

Genetic Predispositions for Cocker Spaniels

Bone and Joint Problems

A number of different musculoskeletal problems have been reported in Cocker Spaniels. While it may seem overwhelming, each condition can be diagnosed and treated to prevent undue pain and suffering. With diligent observation at home and knowledge about the diseases that may affect your friend’s bones, joints, or muscles you will be able to take great care of him throughout his life.

Intervertebral disc disease (IVDD) is a common condition in Cockers. The disease is caused when the jelly-like cushion between one or more vertebrae slips or ruptures, causing the disc to press on the spinal cord. If your dog is suddenly unable or unwilling to jump up, go up stairs, is reluctant to move around, has a hunched back, cries out, or refuses to eat or go potty, he is likely in severe pain. He may even drag his back feet or be suddenly paralyzed and unable to get up or use his back legs. If you see symptoms, don’t wait. Call us or an emergency clinic immediately! For less severe cases, rest and medication may resolve the problem. In many cases involving paralysis, we’ll recommend surgical removal of the ruptured discs (within 24 hours of the onset of symptoms to get the best results). As with so many other diseases, weight control helps to prevent this problem. You should also use ramps or steps from puppyhood on so that your dog doesn’t spend a lifetime stressing his back by jumping on and off of the furniture.

Sometimes your Cocker’s kneecap (patella) may slip out of place (called patellar luxation ). You might notice that he runs along and suddenly picks up a back leg and skips or hops for a few strides. Then he kicks his leg out sideways to pop the kneecap back in place, and he’s fine again. If the problem is mild and involves only one leg, your friend may not require much treatment beyond arthritis medication. When symptoms are severe, surgery may be needed to realign the kneecap to keep it from popping out of place.

You’ve probably heard of hip dysplasia, an inherited disease that causes the hip joints to form improperly and leads to arthritis: it is common in Cocker Spaniels. You may notice that he has lameness in his hind legs or has difficulty getting up from lying down. We can treat the arthritis — the sooner the better — to avoid discomfort and pain. We’ll take X-rays of your dog’s joints to identify the disease as early as possible. Surgery is sometimes considered in severe and life-limiting cases of hip dysplasia. Keep in mind that overweight dogs may develop arthritis years earlier than those of normal weight, causing undue pain and suffering.

Hemolytic Anemia and Thrombocytopenia

Cockers are particularly prone to some relatively rare diseases of the blood. They occur when the immune system goes haywire and starts attacking the pet’s own red blood cells or platelets. If the immune system destroys red blood cells, your dog quickly becomes anemic, weak, and lethargic. His gums will look whitish or yellow instead of the normal bright pink color. If the immune system destroys platelets, his blood won’t clot properly and he’ll have bruises or abnormal bleeding. We’ll perform diagnostic testing for blood clotting to check for these problems before we perform any surgeries. To slow or stop the immune system’s destruction of cells, we’ll prescribe steroids and other immune-suppressive drugs. Sometimes an emergency transfusion of red blood cells or platelets is needed.

Bleeding Disorders

There are several types of inherited bleeding disorders which occur in dogs. They range in severity from very mild to very severe. Many times a pet seems normal until a serious injury occurs or surgery is performed, and then severe bleeding can result. Von Willebrand’s disease is a blood clotting disorder frequently found in Cocker Spaniels. We’ll conduct diagnostic testing for blood clotting time or a specific DNA blood test for Von Willebrand’s disease or other similar disorders to check for this problem before we perform surgery.

Eye Problems

Not many things have as dramatic an impact on your dog’s quality of life as the proper functioning of his eyes. Unfortunately, Cocker Spaniels can inherit or develop a number of different eye conditions, some of which may cause blindness if not treated right away, and most of which can be extremely painful! We will evaluate his eyes at every examination to look for any signs of concern.

Glaucoma, an eye condition that affects Cocker Spaniels and people too, is an extremely painful disease that rapidly leads to blindness if left untreated. Symptoms include squinting, watery eyes, bluing of the cornea (the clear front part of the eye), and redness in the whites of the eyes. Pain is rarely noticed by pet owners though it is frequently there and can be severe. People who have certain types of glaucoma often report it feels like being stabbed in the eye with an ice pick! Yikes! In advanced cases, the eye may look enlarged or swollen like it’s bulging. We’ll perform his annual glaucoma screening to diagnose and start treatment as early as possible. Glaucoma is a medical emergency. If you see symptoms, don’t wait to call us, go to an emergency clinic!
Heart Disease

Cocker Spaniels are prone to multiple types of heart disease, which can occur both early and later in life. We’ll listen for heart murmurs and abnormal heart rhythms when we examine your pet. When indicated, we’ll perform an annual heart health check, which may include X-rays, an ECG, or an echocardiogram, depending on your dog’s risk factors. Early detection of heart disease often allows us to treat with medication that usually prolongs your pet’s life for many years. Veterinary dental care and weight control go a long way in preventing heart disease.
Cocker Spaniels are especially prone to a life-threatening heart condition known as dilated cardiomyopathy , or DCM, in which the heart becomes so large, thin, and weak that it can no longer effectively pump blood to the body. As this problem advances, he may act weak or tired, faint or collapse, breathe in a labored way, or cough. We’ll conduct a yearly electrical heart screening(ECG) and/or an echocardiogram starting at age one to look for abnormal heart rhythms early. If found, we’ll treat this condition with medication and may also recommend dietary supplementation.

Cockers are susceptible to a condition called Patent Ductus Arteriosis, in which a small vessel that carries blood between two parts of the heart does not close shortly after birth as it should. This results in too much blood being carried to the lungs, fluid build-up, and strain on the heart. Outward signs may be mild or you may see coughing, fatigue during exercise, weight loss, shortness of breath, or weakness in the hind limbs. We listen for a specific type of heart murmur to diagnose this problem during his examinations. If your pal has this condition, we may recommend surgery to close the problematic vessel.

Liver Problems

Your younger Cocker is more likely than other dogs to have a liver disorder called portosystemic shunt (PSS). Some of the blood supply that should go to the liver goes around it instead, depriving the liver of the blood flow it needs to grow and function properly. If your friend has PSS, his liver cannot remove toxins from his bloodstream effectively. To check for this problem, we’ll conduct a liver function test in addition to a standard pre-anesthetic panel every time he undergoes anesthesia. If he develops symptoms such as stunted growth or seizures, we’ll test his blood and possibly conduct an ultrasound scan of his liver. Surgery may be needed, but in some cases, we can treat with a special diet and medication.

Your Cocker Spaniel is also prone to a chronic liver disease, called hepatitis, starting when he is middle aged. We usually diagnose it with blood testing and liver biopsy, and we treat it with medication and special diets. Signs of liver disease do not usually occur until most of the liver is already damaged or destroyed. Early detection and intervention with routine blood screening allows us to detect this problem at an earlier, more treatable stage.

Epilepsy

There are three types of seizures in dogs: reactive, secondary, and primary. Reactive seizures are caused by the brain’s reaction to a metabolic problem like low blood sugar, organ failure, or a toxin. Secondary seizures are the result of a brain tumor, stroke, or trauma. If no other cause can be found, the disease is called primary, or idiopathic epilepsy. This problem is often an inherited condition, with Cocker Spaniels commonly afflicted. If your friend is prone to seizures, they will usually begin between six months and three years of age. An initial diagnostic workup may help find the cause. Lifelong medication is usually necessary to help keep seizures under control, with periodic blood testing required to monitor side effects and effectiveness. If your dog has a seizure: Carefully prevent him from injuring himself, but don’t try to control his mouth or tongue. It won’t help him, and he may bite you accidentally! Note the length of the seizure, and call us or an emergency hospital.

Multiple Skin Problems

Your Cocker is susceptible to different kinds of skin infections and diseases. One of them is caused by yeast (Malassezia dermatitis). When it infects the ears, it causes itching, redness, and an accumulation of brown waxy discharge. On the skin, it leads to greasy, hairless areas, especially on the neck and throat, with a characteristic odor. Another common skin disease called seborrhea can cause dry, flaky skin or greasy, oily skin. These diseases make your pet itchy and uncomfortable. Bathing with special shampoos and rinses may be helpful, and we’ll treat any underlying problems such as allergies. The earlier you call to have his skin problems checked, the less likely it is that you will end up caring for an itchy, bald, smelly dog.

Cancer

Cancer is a leading cause of death in older dogs. Your Cocker will likely live longer than many other breeds and therefore is more prone to get cancer in his golden years. Many cancers are cured by surgically removing them, and some types are treatable with chemotherapy. Early detection is critical! We’ll perform periodic diagnostic tests and look for lumps and bumps when we examine your pet.
Thyroid Problems

Cockers are prone to a common condition called hypothyroidism in which the body doesn’t make enough thyroid hormone. Signs can include dry skin and coat, hair loss, susceptibility to other skin diseases, weight gain, fearfulness, aggression, or other behavioral changes. We’ll conduct a blood screening test annually to screen for the disease. Treatment is usually simple: replacement hormones given in the form of a pill.
Taking Care of Your Cocker Spaniel at Home

Much of what you can do to keep your dog happy and healthy is common sense, just like it is for people. Watch her diet, make sure she gets plenty of exercise, regularly brush her teeth and coat, and call us or a pet emergency hospital when something seems unusual (see “What to Watch For” below). Be sure to adhere to the schedule of examinations and vaccinations that we recommend for her. This is when we’ll give her the necessary “check-ups” and test for diseases and conditions that are common in Cockers. Another very important step in caring for your pet is signing up for pet health insurance. There will certainly be medical tests and procedures she will need throughout her life and pet health insurance will help you cover those costs.

Routine Care, Diet, and Exercise

Build her routine care into your schedule to help your Cocker live longer, stay healthier, and be happier during her lifetime. We cannot overemphasize the importance of a proper diet and exercise routine.

Supervise your pet as you would a toddler. Keep doors closed, pick up after yourself, and block off rooms as necessary. This will keep her out of trouble and away from objects she shouldn’t put in her mouth.
Brush her coat as needed, at least weekly.
Cocker Spaniels often have serious problems with their teeth, so you’ll need to brush them at least three times a week!
Clean her ears weekly, even as a puppy. Make sure to keep her floppy ears dry. Don’t worry—we’ll show you how!
She is well suited to apartment life as long as she is given daily walks and short play sessions.
She is a sensitive dog and doesn’t do well with harsh training methods or punishment; always end training on a positive note.
She’s a smart dog with lots of energy, so keep her mind and body active, or she’ll get bored. That’s when the naughty stuff starts.
Keep your dog’s diet consistent and don’t give her people food.
Feed a high-quality diet appropriate for her age.
Exercise your dog regularly, but don’t overdo it at first.
What to Watch For

Any abnormal symptom could be a sign of serious disease, or it could just be a minor or temporary problem. The important thing is to be able to tell when to seek veterinary help, and how urgently. Many diseases cause dogs to have a characteristic combination of symptoms, which together can be a clear signal that your Cocker Spaniel needs help.

Office calls

Give us a call for an appointment if you notice any of these types of signs:

Change in appetite or water consumption
Tartar build-up, bad breath, red gums, or broken teeth
Itchy skin (scratching, chewing or licking), hair loss
Lethargy, mental dullness, or excessive sleeping
Fearfulness, aggression, or other behavioral changes
Emergencies

Seek medical care immediately if you notice any of these types of signs:

Scratching or shaking the head, tender ears, or ear discharge
Inability or straining to urinate; discolored urine
Cloudiness, redness, itching, or any other abnormality involving the eyes
Gums that are a color other than bright pink
Coughing, exercise intolerance, rapid breathing at rest
Slow or stunted growth; sometimes seizures after eating
Any abnormal shaking, trembling, or excessive involuntary tremors
Dull coat, hair loss, sluggish, weight gain
Partners in Health Care

DNA testing is a rapidly advancing field with new tests constantly emerging to help in the diagnosis of inherited diseases before they can become a problem for your friend. For the most up-to-date information on DNA and other screening tests available for your pal, visit www.Genesis4Pets.com.

Your Cocker counts on you to take good care of her, and we look forward to working with you to ensure that she lives a long and healthy life. Our goal is to provide the best health care possible: health care that’s based on her breed, lifestyle, and age. Please contact us when you have questions or concerns.

References:

Ackerman L. The Genetic Connection: A Guide to Health Problems in Purebred Dogs. Second edition. AAHA Press; 2011.
Bell JS, Cavanagh KE, Tilley LP, Smith FW. Veterinary medical guide to dog and cat breeds. Jackson, Wyoming. Teton New Media; 2012.
Gough A, Thomas A. Breed Predispositions to Disease in Dogs and Cats. 2nd Edition. Wiley-Blackwell; 2010.
Crook A, Dawson S, Cote E, MacDonald S, Berry J. Canine Inherited Disorders Database [Internet]. University of Prince Edward Island. 2011. [cited 2013 May 11]. Available from: http:/ic.upei.ca/cidd/breed/cocker-spaniel-american
Breed Specific Health Concerns [Internet]. American Kennel Club Canine Health Foundation, Inc. [cited 2013 May 11]. Available from: http:/www.akcchf.org/canine-health/breed-specific-concerns/?breed=cocker-spaniel