Mid Atlantic Greater Swiss Mountain Dog Club
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Mid Atlantic Greater Swiss Mountain Dog Club
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Greater Swiss Mountain Dog Health

Learn about common health conditions, recommended screenings, preventative care, and resources to help your Swissy live a long, healthy life. 

View the akc breed standard

 The Greater Swiss Mountain Dog is generally a healthy, hardy breed, but like all purebred dogs, they have several inherited and breed-associated health conditions that prospective owners and breeders should understand.

Responsible breeders utilize recommended health screenings and make breeding decisions designed to improve the long-term health and longevity of the breed. Owners can further support their Swissy's well-being through routine veterinary care, proper nutrition, maintaining a healthy weight, and regular exercise.

Helping Your Swissy Live a Long, Healthy Life

Owners play an important role in supporting their dog's overall health and well-being.

Simple steps include:

  • Schedule annual wellness examinations
  • Keep vaccinations and preventative care current
  • Feed a balanced, high-quality diet
  • Maintain a healthy body condition
  • Provide regular exercise appropriate for age and condition
  • Brush teeth regularly and maintain good dental health
  • Monitor for changes in appetite, mobility, or behavior


With responsible breeding, preventative healthcare, and attentive owners, Greater Swiss Mountain Dogs can enjoy active, rewarding lives as devoted companions, working partners, and cherished members of the family.

Recommended Health Testing

 Before breeding, dogs should receive health clearances recommended by the Orthopedic Foundation for Animals (OFA) and the Greater Swiss Mountain Dog Club of America.

Recommended screenings include:

  • Hip evaluation 
  • Elbow evaluation 
  • Shoulder evaluation 
  • Annual eye examination (CAER) 
  • DNA testing when appropriate 

Health testing helps reduce the incidence of inherited disease but cannot eliminate all health risks

Gastric Dilatation-Volvulus (GDV or Bloat)

What is GDV?

Gastric Dilatation-Volvulus (GDV), commonly known as bloat, is one of the most serious emergencies affecting large, deep-chested dogs like the Greater Swiss Mountain Dog.

The stomach fills with gas and expands. In some cases, it then twists, cutting off blood flow to the stomach and other vital organs. Without immediate emergency treatment, GDV can quickly become life-threatening.

Signs of GDV

Contact your veterinarian or emergency animal hospital immediately if your dog experiences:

  • Repeated unsuccessful attempts to vomit
  • Swollen or tight abdomen
  • Excessive drooling
  • Restlessness or pacing
  • Rapid breathing
  •  Weakness or collapse

Reducing Risk

While GDV cannot always be prevented, owners may help reduce the risk by:

  • Feeding two or more meals each day
  • Avoiding strenuous exercise immediately before and after meals
  • Maintaining a healthy body weight
  • Discussing a preventative gastropexy procedure with their veterinarian

Splenic Torsion

Splenic torsion occurs when the spleen twists around its blood vessels, cutting off its blood supply. It may occur on its own or in conjunction with GDV.

Because the condition progresses rapidly, immediate veterinary treatment is essential.

Signs

  • Sudden weakness
  • Pale gums
  • Distended abdomen
  • Lethargy
  • Rapid heart rate
  • Collapse

Emergency surgery is required.

Hip Dysplasia

Hip dysplasia is a developmental condition in which the hip joint does not fit together properly. Over time, the abnormal movement within the joint can lead to arthritis, pain, and decreased mobility.

Both genetics and environmental factors contribute to the condition.


Signs

  • Difficulty standing up
  • Limping or stiffness
  •  Bunny hopping while running
  • Reluctance to jump or climb stairs
  •  Decreased activity level
  •  Muscle loss in the hindquarters


Breeding dogs should receive hip evaluations through OFA or PennHIP before being included in a breeding program.

Elbow Dysplasia

Elbow dysplasia is a developmental orthopedic disease affecting the elbow joint and is one of the most common causes of front-leg lameness in young large-breed dogs.


Signs


  • Front leg limping
  •  Stiffness after rest
  • Pain during exercise
  • Reduced range of motion


Treatment depends on severity and may include weight management, rehabilitation, medication, or surgery

Osteochondritis Dissecans (OCD)

Osteochondritis Dissecans (OCD) is a developmental orthopedic condition that affects growing dogs. The disease occurs when cartilage does not develop normally and separates from the underlying bone.


Swissies most commonly develop OCD in the shoulder, although other joints can also be affected.


Signs


  • Lameness
  • Joint swelling
  • Pain after activity
  • Stiffness
  • Reluctance to bear weight


Treatment varies depending on the severity of the condition and may include surgery followed by rehabilitation.

Eye Conditions

Distichiasis

Distichiasis occurs when extra eyelashes grow from the eyelid margin and rub against the surface of the eye.

Common signs include:

  • Excessive tearing
  • Squinting
  • Redness
  • Pawing at the eyes

Many cases remain mild, while others require treatment to prevent damage to the cornea.


Entropion

Entropion occurs when the eyelid rolls inward, allowing the eyelashes to continually rub against the eye.

Without treatment, the irritation can cause pain, corneal ulcers, and vision loss.

Corrective surgery is often recommended


Epilepsy

Epilepsy is a neurological disorder characterized by recurring seizures without another identifiable cause.

Many dogs with epilepsy live happy, active lives with proper veterinary care and medication.


Signs


  • Collapse
  •  Muscle paddling or jerking
  • Loss of consciousness
  •  Drooling
  • Temporary confusion following a seizure


Responsible breeders carefully evaluate pedigrees and avoid repeating breedings known to produce inherited epilepsy


Does your swissy have epilepsy? You are not alone. Please join  The Twitchy Swissy: Axel's Home for Epileptic GSMDs on Facebook.  The goal of this group is to allow people to freely and openly discuss anything related to seizure disorders in their Greater Swiss Mountain Dogs.

Bleeding Disorders

Although uncommon, inherited bleeding disorders have been identified within the breed.


Affected dogs may experience prolonged bleeding following surgery or injury.


Possible Signs


  • Excessive bleeding after surgery
  • Frequent nosebleeds
  • Easy bruising
  • Prolonged bleeding from cuts


Dogs with a family history of bleeding disorders should be evaluated by a veterinarian before any surgical procedure. 

Cancer

 Cancer can affect Greater Swiss Mountain Dogs just as it can any breed. Age is the single greatest risk factor, as the changes that lead to cancer typically develop over many years. While cancer can occur in younger dogs, it is most commonly diagnosed in middle-aged and senior Swissies.

Several different types of cancer have been reported in the breed, including:

  • Osteosarcoma (bone cancer) 
  • Hemangiosarcoma (cancer of the blood vessel cells) 
  • Lymphoma (Lymphosarcoma) (cancer of the lymphatic system) 
  • Various skin tumors and carcinomas 

At this time, there is no evidence that Greater Swiss Mountain Dogs are predisposed to one specific type of cancer over another. Like many breeds, Swissies may develop a variety of cancers as they age, making regular veterinary care and early detection especially important.


Signs to watch for

Contact your veterinarian if your Swissy develops:

  • New or rapidly growing lumps or bumps 
  • Swelling that does not resolve 
  • Unexplained weight loss 
  • Loss of appetite 
  • Persistent lameness 
  • Lethargy or changes in energy level 
  • Difficulty breathing or chronic coughing 
  • Wounds that do not heal 
  • Unexplained bleeding 

Routine wellness examinations and promptly investigating unusual changes can improve the chances of early diagnosis and successful treatment.

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