Bernese Mountain Dog Health Issues

Most cases appear between 5 and 9 years of age. HS can show up as a lameness that does not resolve, sudden weight loss, lethargy, anemia, or a soft tissue mass. Diagnosis uses bloodwork, X-rays, ultrasound, and a biopsy or fine-needle aspirate read by a clinical pathologist.

Treatment usually combines surgery with CCNU-based chemotherapy at a Calgary oncology specialty centre such as Western Veterinary Specialist and Emergency Centre. Median survival with treatment ranges from 6 to 12 months for disseminated HS. Localized HS treated early can do better.

Because HS drives so much of the breed risk, the deeper read lives in our cancer and lifespan article. See Bernese Mountain Dog Cancer and Lifespan Calgary for the full breakdown, including cancer planning, financial planning, and end-of-life conversations.

Lymphoma is a cancer of the lymph system. It shows up as swollen lymph nodes under the jaw, in front of the shoulders, or behind the knees. It responds well to CHOP-protocol chemotherapy at Calgary oncology, with median survival of 12 months or more.

Mast cell tumours are skin lumps that range from low-grade and curable with surgery to aggressive and metastatic. Any new skin lump on a Berner over 4 years old should be aspirated. The aspirate costs $80 to $150 at a Calgary GP vet and rules out a mast cell tumour before it spreads.

Osteosarcoma is a bone cancer that shows up as lameness in a leg, usually a front leg, that does not resolve with rest. It is painful and aggressive. Treatment is amputation plus chemotherapy. Median survival is around 12 months with full treatment.

Annual exams, prompt lump aspirates, and yearly bloodwork from age 4 onward catch most cancers earlier and improve outcomes meaningfully.

Symptoms: bunny-hopping when running, reluctance to climb stairs or jump, stiffness after rest, and a hind-end sway. Diagnosis: a vet exam and X-rays. Calgary cost runs $300 to $600 for the X-ray and OFA submission, or $400 to $700 for a PennHIP evaluation, which screens at a younger age.

Management:

• Weight control. The single biggest lever. Every extra kilo loads the hip joint more.
• Joint supplements such as glucosamine, chondroitin, and omega-3.
• Controlled exercise. Swimming and leash walks help. Repetitive jumping does not.
• Daily NSAIDs in moderate cases. Watch for GI side effects.
• Surgery for severe cases. Options include FHO (femoral head ostectomy), total hip replacement (THR) at $7,000 to $10,000 per hip, and triple pelvic osteotomy in young dogs.

Ethical breeders OFA hip-screen both parents and only breed dogs rated Fair, Good, or Excellent.

Signs appear between 4 and 10 months of age as a front-limb lameness that often shifts from one leg to the other. Diagnosis uses X-rays and sometimes CT or arthroscopy at Calgary specialty surgery. Untreated elbow dysplasia leads to lifelong arthritis.

Treatment ranges from medical management (weight control, NSAIDs, joint supplements, controlled exercise) to arthroscopic surgery to clean the joint. Calgary surgery runs $3,000 to $6,000 per elbow. Ethical breeders OFA elbow-screen both parents alongside hip screening.

Symptoms of bloat/GDV: unproductive retching, a distended belly, restlessness, drooling, and pale gums. Get to a Calgary 24-hour emergency clinic immediately (Mission Veterinary Emergency Hospital, CARE Centre, VCA Canada West).

Preventive gastropexy is a surgery that tacks the stomach to the body wall so it cannot twist. It does not prevent bloat. It prevents the volvulus, which is the part that kills. Calgary specialty gastropexy as an elective standalone procedure runs $1,200 to $1,800. Many vets bundle it with spay or neuter for a lower combined cost, often $600 to $900 added on.

Risk reduction at home:

• Feed two or three smaller meals instead of one large meal.
• Avoid heavy exercise for an hour before and after meals.
• Use a slow-feeder bowl if the dog inhales food.
• Skip elevated bowls. Evidence suggests they may increase risk in giant breeds.

Discuss gastropexy timing with your vet around 12 to 18 months of age.

Carriers usually have no symptoms. Affected dogs can have prolonged bleeding from cuts, prolonged bleeding after surgery or dental work, frequent nosebleeds, and bleeding gums.

Diagnosis: a DNA test (about $150 to $200 at Embark Vet) or a blood vWF antigen level run by your vet. Any Berner heading into surgery should have a vWD screen first.

Management: avoid NSAIDs and aspirin in affected dogs, plan surgeries with desmopressin (DDAVP) pre-medication, and keep a vWD note in the dog file at every vet who treats them. Ethical breeders DNA test both parents and only breed Clear-to-Carrier or Clear-to-Clear pairings.

Early signs: hind-end weakness, knuckling of the back feet, dragging the toes, and difficulty rising. DM is painless but progressive over 6 to 36 months, ending in hind-end paralysis.

Diagnosis: a DNA test for the SOD1 mutation (about $150 to $200 at Embark) combined with ruling out other spinal conditions through imaging. There is no cure. Management focuses on physical therapy, hydrotherapy, controlled exercise, mobility carts, and supportive care.

The DM DNA test gives three results: Clear (N/N), Carrier (N/A), and At Risk (A/A). At Risk dogs may or may not develop clinical DM. Ethical breeders DNA test parents and avoid At Risk by At Risk pairings.

Diagnosis: an echocardiogram by a board-certified veterinary cardiologist (DACVIM-Cardiology) at Western Veterinary Specialist and Emergency Centre or VCA Canada West. A Calgary echo runs $400 to $700.

Mild SAS may need only annual monitoring. Moderate to severe SAS is treated with beta blockers and activity restriction. Dilated cardiomyopathy (DCM) is also seen in the breed but at lower rates than Doberman or Great Dane.

Ethical breeders cardiac-screen breeding stock annually with an echo, not just a GP auscultation. Have your Berner cardiac-screened around 12 to 18 months, again at 3 to 4 years, and annually after any abnormality is found.

Diagnosis: a thyroid blood panel (free T4, total T4, TSH) at a Calgary GP vet, $150 to $250. Treatment: daily levothyroxine for life, about $30 to $60/month. Response to treatment is usually rapid and dramatic. Monitoring blood levels every 6 to 12 months keeps the dose right.

Hypothyroidism is highly manageable, but it often gets missed when owners assume the weight gain and lethargy are just “the breed slowing down.” A thyroid panel is worth running once a year for any Berner over age 4.

Heat rules:

• Walks before 8 AM and after 8 PM on hot days. Anything above 22°C is hot for a Berner.
• Check pavement with the back of your hand. Five seconds without discomfort is the test.
• Always carry water on summer walks.
• Air conditioning at home in July and August. Pet-safe cooling mats help.
• Watch for heatstroke: heavy panting, drooling, bright red gums, weakness, vomiting, collapse. Heatstroke is a Calgary emergency-vet visit.

Obesity compounds every other Berner condition: hip dysplasia, elbow dysplasia, bloat risk, cardiac load, and DM mobility. Target body condition score is 4 to 5 out of 9. You should feel ribs easily, see a defined waist from above, and see a tucked abdomen from the side. Most Calgary Berners run 3 to 7 lbs overweight without their owners noticing.

Practical weight management: weigh kibble on a kitchen scale, eliminate table scraps, cap treats at 10% of daily calories, and re-evaluate calorie needs at every life stage. A lean Berner outlives a chubby Berner by years.

• Western Veterinary Specialist and Emergency Centre. Cardiology (DACVIM), oncology, internal medicine, surgery. The primary specialty referral for Berner cardiac and cancer cases in Calgary.
• Mission Veterinary Emergency Hospital. 24-hour emergency. The closest option for southwest Calgary owners during a bloat or trauma event.
• VCA Canada West. Multi-specialty centre. Cardiology, surgery, internal medicine. Useful as a second specialty option.
• CARE Centre Animal Hospital. 24-hour emergency and specialty. Northeast Calgary access.
• Your Calgary GP vet. The hub for annual bloodwork, thyroid panels, lump aspirates, and the dog's health record. Calgary specialty centres coordinate with the GP vet on case management.

Pet insurance providers commonly used by Calgary Berner owners: Trupanion (no per-condition limits, valuable for chronic conditions), Pets Plus Us, Petsecure, Embrace. Enrol as a puppy. Pre-existing condition exclusions kick in for anything documented before policy start.