Shih Tzu Health Issues Every Owner Must Understand

If you’re drawn to the charming appearance of Shih Tzus with their short stature, long coats, and distinctive flat faces, it’s crucial to understand the shih tzu health issues that come with these beloved characteristics. These compact companion dogs, believed to have originated in Tibet where they served as lap dogs and alert companions, may face significant health challenges that prospective owners should thoroughly evaluate before bringing one home.

The Breed’s Distinctive Features Create Specific Health Challenges

The same physical traits that make Shih Tzus irresistibly cute—their flat faces, large protruding eyes, and compact bodies—are often the root cause of serious medical concerns. Modern Shih Tzus resulted from crosses between Lhasa Apsos and Pekingese, producing the adorable features that capture hearts but unfortunately predispose them to predictable health complications. Understanding these breed-specific vulnerabilities is essential for responsible ownership and proactive health management.

Responsible breeders screen for common conditions including hip dysplasia, patellar luxation, and eye anomalies, according to the American Kennel Club (AKC). However, many health issues stem directly from their brachycephalic (flat-faced) structure, which affects respiratory and ocular systems.

Respiratory Complications and How to Manage Them

The flat-faced structure of Shih Tzus places them in the brachycephalic breed category, making them vulnerable to breathing difficulties that can range from uncomfortable to life-threatening. According to Dr. Megan Conrad, D.V.M., a veterinary advisor at Hello Ralphie, these dogs frequently develop brachycephalic obstructive airway syndrome—a condition involving abnormally narrow nostrils, an elongated soft palate, and tissue that collapses into the airway during breathing.

Common symptoms include snoring, noisy breathing, difficulty with exercise, and heat sensitivity. In hot or humid weather, these signs often intensify. You might also notice coughing, gagging, retching, or vomiting, particularly after exertion or in warm conditions.

Management approaches vary by severity:

For mild cases, weight management and lifestyle modifications—limiting exercise during hot weather, avoiding stressful situations, and maintaining ideal body weight—often provide adequate relief. More severe cases frequently require surgical intervention, such as removing excess tissue from the nostrils, surgically correcting an elongated palate, or removing collapsed laryngeal tissue. Early intervention by a veterinarian is critical, as untreated severe cases can become life-threatening emergencies.

Orthopedic Concerns Affecting Movement and Mobility

Although typically associated with large breeds, orthopedic problems frequently affect small dogs including Shih Tzus. Two primary concerns—hip dysplasia and patellar luxation—can significantly impact your pet’s quality of life.

Hip Dysplasia in Small Breeds

Hip dysplasia, while genetic, can be triggered or worsened by excessive growth rates, specific exercise patterns, improper weight, and nutritional imbalances. According to Dr. Paula Simons, D.V.M., a veterinary consultant at K9 of Mine, this condition causes lameness and discomfort particularly after physical activity or extended running.

Watch for these warning signs: decreased activity levels, reduced range of motion, difficulty rising or climbing stairs, limping, a swaying gait, joint grinding, muscle loss in the thighs paired with shoulder muscle enlargement, stiffness, and visible pain. A total hip replacement represents the most effective long-term treatment option, offering restored mobility and pain relief.

Patellar Luxation—A Common Small Breed Problem

Patellar luxation, where the kneecap shifts out of its groove during knee flexion, ranks among the most common orthopedic conditions in dogs. A 2018 medical research study identified Shih Tzus as among the breeds most frequently affected.

Symptoms include limping, skipping in one or both hind legs, or running on three legs. According to Dr. Caroline George, D.V.M. at Aliso Beach Animal Clinic in California, mild cases often require no treatment and may never progress. However, if your dog experiences pain or more severe symptoms, surgical correction becomes necessary to restore normal function and eliminate discomfort.

Vision Problems and Eye Care Essentials

The prominent, slightly bulging eyes that contribute to the Shih Tzu’s appealing appearance paradoxically expose them to numerous eye-related health problems. Their size and positioning, combined with facial structure, create vulnerability to several conditions requiring vigilant monitoring.

Epiphora (Excessive Tearing): Blocked tear ducts caused by facial skin folding and large protruding eyes lead to tear overflow and distinctive reddish tear staining on the face. This condition, while often cosmetic, can indicate underlying irritation.

Ocular Proptosis (Eye Displacement): Weakened muscles surrounding the eye socket allow the eyeball to protrude or partially exit the socket—a sight-threatening emergency requiring immediate veterinary attention.

Pigmentary Keratitis: Pigment migration onto the cornea causes inflammation and discoloration, potentially progressing to vision loss or blindness if untreated.

Progressive Retinal Atrophy: This genetic condition involves gradual degeneration of light-sensitive cells in the retina, causing progressive vision loss that eventually leads to complete blindness.

Cataracts: More common in older Shih Tzus, this inherited condition creates a white film over the lens, potentially causing blindness.

Dry Eyes (Keratoconjunctivitis Sicca): This genetic condition involves corneal inflammation and inadequate tear production, commonly affecting the breed. It requires consistent management to prevent corneal damage.

Any signs of eye irritation—discharge, redness, excessive rubbing, or apparent vision changes—warrant immediate veterinary evaluation to prevent progression and preserve vision.

Insurance Planning and Prevention Strategy

Understanding your insurance coverage is critical when owning a Shih Tzu. According to veterinary experts, brachycephalic airway syndrome and patellar luxation, both common in this breed, are typically classified as genetic conditions and frequently excluded from standard pet insurance coverage.

Most pet insurance plans cover:

• Accidents and injuries
• Acute and chronic illnesses
• Hereditary conditions (with some limitations)
• Diagnostic testing and procedures
• Surgical interventions
• Preventive wellness care

Typically excluded:

• Pre-existing conditions
• Experimental treatments
• Grooming and cosmetic procedures
• Nutritional supplements
• Breeding-related expenses

Before selecting a policy, carefully review coverage details to understand exactly what protection your plan provides. Pet insurance costs average $35 monthly for standard $5,000 coverage, though prices range from $20-44 depending on your location, your dog’s age, and specific coverage options.

Daily Care and Preventive Measures for Shih Tzu Health Issues

Beyond veterinary care, consistent daily maintenance significantly impacts your Shih Tzu’s health and comfort:

• Coat management: Daily brushing prevents matting while allowing you to spot skin issues early
• Eye hygiene: Gently clean the eye area with a damp cloth daily to prevent irritation and infection
• Hair trimming: Keep facial hair trimmed short or secured to avoid eye irritation
• Exercise moderation: Provide regular daily walks but avoid excessive exertion, especially in heat
• Weight management: Maintain ideal body weight to reduce joint and respiratory stress
• Nail care: Regular trimming prevents discomfort and mobility issues
• Regular veterinary visits: Preventive wellness exams catch developing problems early

Is a Shih Tzu Right for Your Household?

Shih Tzus make excellent family companions, particularly for apartment dwellers and moderately active individuals. Their small size, friendly temperament, and affectionate nature make them ideal lap dogs. They thrive with families with children and, with proper socialization, coexist well with other dogs.

However, potential owners must commit to their substantial grooming requirements, consistent eye care, and regular veterinary monitoring. Understanding shih tzu health issues and your willingness to manage them—whether through preventive care, potential surgeries, or insurance planning—should factor heavily into your decision.

Frequently Asked Questions About Shih Tzu Health Issues

How serious are health problems in Shih Tzus? While many Shih Tzus live relatively healthy lives with proper care, their brachycephalic structure predisposes them to respiratory and eye conditions requiring active management and sometimes surgical intervention. Responsible breeding practices and preventive veterinary care significantly improve outcomes.

What is the typical lifespan of a Shih Tzu? Shih Tzus generally live 10 to 18 years, with an average lifespan of 13 to 14 years. This healthy lifespan range assumes proper care, nutrition, and medical management.

How much should I budget for pet insurance? Pet insurance for dogs typically costs $20 to $44 monthly, averaging $35 monthly for $5,000 in annual coverage. Factors affecting your individual rate include your location, your dog’s age, pre-existing health status, and the specific coverage tier you select.

What should new owners prioritize regarding Shih Tzu health issues? Prioritize finding a responsible breeder who conducts health screening, schedule regular veterinary wellness exams, commit to consistent grooming and eye care, maintain appropriate exercise and weight, and carefully evaluate pet insurance options before bringing your Shih Tzu home.