The Sweet Sheltie

Chances are that you chose to share your home with a Shetland Sheepdog because you expected her to have certain traits that would fit your lifestyle:

• Loyal and loving companion
• Good with kids and other pets
• Vigilant watchdog with a ready bark
• Sweet, gentle, and sensitive
• Above-average intelligence and trainability when positive reinforcement training methods are used
• Agile, sturdy, and muscular

Just be sure to watch out for:

• Suspicious of strangers
• Easily bored if not given something to do, which may lead to barking and chewing
• Strong herding instinct can lead to chasing cars and small animals
• Needs daily exercise
• Prone to quite a few health problems
• Prone to separation anxiety

There’s a lot going on behind those sparkling almond eyes—intuitive and bright, Shelties make great family pets!

Shetland Sheepdogs originated in Scotland and are descendants of the Collie. Shelties have held many jobs including herding, protecting, and tracking. They are well known for their intelligence and their seemingly human understanding of their companions. Shelties thrive in competition and love to be useful. The Sheltie’s double coat requires a considerable amount of grooming, but her beauty is worth the care.

Your Shetland Sheepdog'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 Sheltie. By knowing about health concerns specific to Shetland Sheepdogs, 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 Shetland Sheepdogs 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 at our hospitals 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 Shetland Sheepdogs. This information helps you and us together plan for your pet’s unique medical needs. At the end of the article, we have also included a description of what you can do at home to keep your Sheltie 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 Shetland Sheepdog

Dental Disease

Dental disease is the most common chronic problem in pets, affecting 80% of all dogs by age two. Unfortunately, your Shetland Sheepdog is more likely than other dogs to have problems with her teeth. Dental disease 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 may lose her teeth and be in danger of damage to her kidneys, liver, heart, and joints. In fact, your Sheltie's life span may even 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

Shetland Sheepdogs 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 her age, the diseases we see in our area, and other factors.

Obesity

Obesity can be a significant health problem in Shetland Sheepdogs. 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 Sheltie'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 Sheltie 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—it’s more convenient for you and easier on your friend too. Routine blood testing prior to surgery also helps us to identify and take precautions against 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 Shetland Sheepdogs

Multidrug Resistance

Multidrug resistance is a genetic defect in a gene called MDR1. If your Shetland Sheepdog has this mutation, it can affect the way his body processes different drugs, including substances commonly used to treat parasites, diarrhea, and even cancer. For years, veterinarians simply avoided using ivermectin in herding breeds, but now there is a DNA test that can specifically identify dogs who are at risk for side effects from certain medications. Testing your pet early in life can prevent drug-related toxicity

Heart Disease

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

Bleeding Disorders

There are several types of inherited bleeding disorders that 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. Shelties are particularly prone to some relatively rare diseases of the blood.

• Hemolytic anemia and thrombocytopenia 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 a 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.
• Von Willebrand’s disease is a blood clotting disorder frequently found in Shetland Sheepdogs. We’ll conduct diagnostic testing for blood clotting times or a specific DNA blood test for Von Willebrand’s disease and 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, Shetland Sheepdogs 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 for concern.

• Cataracts are a common cause of blindness in older Shelties. We’ll watch for the lenses of his eyes to become more opaque—meaning they look cloudy instead of clear—when we examine him. Many dogs adjust well to losing their vision and get along just fine. Surgery to remove cataracts and restore sight may also be an option.
• Distichiasis is a condition caused by extra hairs that grow inside of the eyelid and rub on the surface of the eye. This is one of the most commonly inherited diseases in dogs, and your Sheltie is more likely than other dogs to develop this painful condition. If untreated, these abnormal hairs can cause corneal ulcers and chronic eye pain. Several treatment options are available, and the prognosis is good once the hairs have been permanently removed.
• Collie eye anomaly is a genetically linked disease that causes abnormal development of the eyes in Shetland Sheepdogs. In severe cases, the disease can lead to blindness. Unfortunately, there is no treatment. It is important to give your pet a thorough eye examination prior to breeding.

Lupus

Systemic lupus erythematosus is a fairly rare autoimmune disease in which the dog's immune system attacks itself. This disorder results in chronic inflammation of the skin, joints, and internal organs, sometimes even leading to death in severe cases. Shelties are more commonly affected than other breeds. Symptoms usually begin between three to seven years of age. There is no cure for lupus, but medications can help manage symptoms. Sunlight can cause flare-ups, so avoiding sunlight exposure and using a dog-safe sunscreen on sensitive parts like ears and noses can help.

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, and Shetland Sheepdogs are commonly afflicted. If your friend is prone to seizures, episodes 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 efficacy. 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.

Bone and Joint Problems

A number of different musculoskeletal problems have been reported in Shetland Sheepdogs. 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.

• Both hips and elbows are at risk for dysplasia, an inherited disease that causes the joints to develop improperly and results in arthritis. Stiffness in your Sheltie's elbows or hips may become a problem for him, especially as he matures. You may notice that he begins to show lameness in his legs or has difficulty getting up from lying down. We can treat the arthritis—the sooner the better—to minimize discomfort and pain. We’ll take X-rays of your dog’s bones to identify issues as early as possible. Surgery is also sometimes a good option in severe and life-limiting cases. And keep in mind that overweight dogs may develop arthritis years earlier than those of normal weight, causing undue pain and suffering!
• Sometimes your Sheltie's kneecap (patella) may slip out of place. This is called patellar luxation. You might notice that your pet, while running, suddenly picks up a back leg or skips and hops for a few strides. He might then kick his leg out sideways to pop the kneecap back in place. These are common signs of patellar luxation. 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 luxating further.

Allergies

In humans, allergies to pollen, mold, or dust make people sneeze. In dogs, rather than sneezing, allergies make their skin itchy. We call this skin allergy “atopy”, and Shelties often have it. The feet, belly, folds of the skin, and ears are most commonly affected. Symptoms typically start between the ages of one and three and can get worse every year. Licking the paws, rubbing the face, and frequent ear infections are the most common signs of allergies. The good news is that there are many treatment options available for these conditions.

Dermatomyositis

Dermatomyositis is an inflammatory condition of the skin and muscles seen in young Shetland Sheepdogs. It appears to be caused by a defect in the immune system passed genetically as an autosomal dominant trait, meaning that if one parent is affected, all the puppies will be susceptible to the disorder, but some may be affected more than others. Medications can help alleviate symptoms, but affected dogs should not be used for breeding.

Cancer

Cancer is a leading cause of death in older dogs. Your Sheltie, however, is a bit more prone to certain kinds of cancer that can appear at a younger age. Many cancers are cured by surgical removal, and some types are treatable with chemotherapy, but for all types, early detection is critical! We’ll do periodic blood tests and look for lumps and bumps on your pet at each exam.

Thyroid Problems

Shelties 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, and other behavioral changes. We’ll conduct a blood test annually to screen for this disease. Treatment is usually as simple as replacement hormones given in the form of a pill.

Kidney Disorder

Fanconi syndrome is a disorder of the kidneys that allows vital blood nutrients to escape into the urine. Because these nutrients are so important, affected Shelties can experience excessive urination and thirst, weight loss, and weakness due to abnormal electrolyte levels. Symptoms usually appear between two and six years of age. The severity and course of the disease vary from dog to dog; some pets remain stable for years while others may develop fatal kidney failure. Routine urine screening can help to diagnose Fanconi syndrome in its early stages, and prompt treatment can greatly extend both your pet's lifespan and his quality of life.

Hemorrhagic Gastroenteritis

Most commonly seen in small and toy breeds like your Sheltie, hemorrhagic gastroenteritis, or HGE, is a serious and sometimes fatal disease in dogs that is characterized by bloody diarrhea, vomiting, and severe dehydration. Extensive treatment may be necessary for dogs suffering from hemorrhagic gastroenteritis, and some dogs may not survive the disease, particularly if they are not promptly treated. There are many causes of gastrointestinal disease in dogs, but any dog with these symptoms should be seen by a veterinarian as soon as possible.

Taking Care of Your Shetland Sheepdog 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 Shelties. 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 Sheltie 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.
• Shetland Sheepdogs 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. Don’t worry—we’ll show you how!
• She is well suited to apartment life as long as she is given a daily walk and frequent play sessions.
• She is an athletic dog that excels at dog sports like agility, obedience, and herding.
• She has a strong chase instinct, so she needs to be leash walked and a fenced yard is a must.
• 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 Shetland Sheepdog needs help.

Office Calls

Give us a call at (210) 496-1315 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
• Dull coat, hair loss; sluggish, weight gain
• Lumps or bumps – regardless of size

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
• Fatigue during exercise, coughing, or shortness of breath
• Gums that are a color other than bright pink
• Any abnormal shaking, trembling, or excessive involuntary tremors
• Leg stiffness; reluctance to rise, sit, use stairs, run, or jump; “bunny hopping”