Shih Tzu Nutrition in India: Coat, Sensitive Stomach and Hydration

Dog Health & Nutrition Guides > Feeding & Nutrition Basics

A Shih Tzu may weigh far less than a Labrador or German Shepherd, but that does not make feeding simple.

Small body size, a long coat, food preferences, dental health, digestion and hydration can all affect the everyday feeding routine.

The important point is that there is no single “Shih Tzu diet”. The right feeding plan depends on life stage, body condition, calorie needs, food tolerance, health and everything else the individual dog eats.

This guide focuses on four practical areas for Shih Tzu families in India: coat and skin, sensitive-stomach concerns, hydration and portion control.

Shih Tzu nutrition starts with the individual dog

Breed tells you something about body size and some health risks. It does not tell you exactly how many grams of food belong in the bowl.

A useful feeding assessment includes:

• Age and life stage.
• Body weight.
• Body Condition Score.
• Activity level.
• Appetite.
• Dental health.
• Stool quality.
• Skin and coat condition.
• Water intake.
• Medical conditions.
• Treats and household extras.

Two Shih Tzus of similar weight can therefore need different feeding amounts.

Small dog does not mean tiny nutritional needs

Small dogs generally need fewer total calories than large dogs because their bodies are smaller.

But small breeds can require more energy per kilogram of body weight than much larger dogs.

This creates an important practical problem:

A small Shih Tzu can still be overfed very easily because a few biscuits, table scraps or oversized portions represent a meaningful percentage of the dog's daily calories.

AAHA recommends using body weight, body condition, life stage and activity to guide feeding rather than relying only on the number printed on a feeding chart.

How much should a Shih Tzu eat?

There is no universal cup, gram or pouch amount for every Shih Tzu.

The correct quantity depends on:

• The calorie density of the food.
• The dog's current body weight.
• Body condition.
• Age.
• Activity.
• Neutering status.
• Health.
• Treats and other foods eaten during the day.

Veterinary nutrition calculations often begin with Resting Energy Requirement:

RER = 70 × body weight in kilograms^0.75

A life-stage and activity factor can then be used to estimate daily energy requirements.

But this remains a starting estimate.

The real test is whether the feeding amount maintains an appropriate body condition over time.

For the calculation, read How Many Calories Does My Dog Need? A Practical Feeding Guide.

Check body condition underneath the coat

A full Shih Tzu coat can make body shape harder to judge by sight alone.

Use your hands as well as your eyes.

For most dogs around ideal condition, you should generally be able to:

• Feel the ribs without pressing through a thick layer of fat.
• Identify a waist when looking from above.
• See or feel an abdominal tuck.

AAHA guidance generally places a Body Condition Score of around 4 to 5 on a 9-point scale in the ideal range for most dogs.

Do not allow a fluffy coat to hide gradual weight gain.

Shih Tzu coat health begins with overall nutrition

The Shih Tzu's long hair is one of the breed's most recognisable features.

Normal skin and coat maintenance depends on adequate overall nutrition, including:

• Dietary protein and essential amino acids.
• Essential fatty acids.
• Adequate calories.
• Vitamins.
• Minerals.

A nutritionally inadequate diet can affect coat quality.

But food is only one part of the picture.

Grooming, bathing, drying, parasites, allergies, skin infection and other medical conditions can all influence how the skin and coat look.

An itchy Shih Tzu does not automatically have a food allergy

Recent dermatology research in Korea found Shih Tzus among breeds with increased prevalence of canine atopic dermatitis compared with the registered dog population used in that study.

That finding comes from one geographic population and should not be treated as an estimate for Shih Tzus in India.

It is useful because it reinforces an important point:

Persistent itching can have causes that are not solved simply by changing food.

Possible causes include:

• Environmental allergy.
• Fleas and other parasites.
• Bacterial or yeast infection.
• Ear disease.
• Food reactions.
• Other skin disorders.

If scratching, redness, recurring ear trouble or hair loss persists, investigate the cause rather than rotating through proteins indefinitely.

What about omega-3 fatty acids for the coat?

EPA and DHA omega-3 fatty acids are used in veterinary nutrition and can support normal skin function and influence inflammatory pathways.

That does not mean every Shih Tzu requires extra fish oil.

Before adding oil, consider:

• What the existing food already provides.
• The amount of EPA and DHA in the supplement.
• The additional calories.
• Other supplements being used.
• Whether the dog has a diagnosed skin condition.

For more detail, read Foods for Healthy Skin & Coat in Dogs.

Does a Shih Tzu really have a sensitive stomach?

“Sensitive stomach” is a useful description, but it is not a veterinary diagnosis.

A UK primary-care study of Shih Tzus identified gastrointestinal disease among the health problems seen in the breed population, but that does not mean every Shih Tzu has inherently poor digestion.

One dog may tolerate many foods easily while another develops recurring soft stools, vomiting or gas.

When digestion changes, first look at the whole feeding picture.

Common reasons a Shih Tzu may develop soft stools

Possible reasons include:

• A sudden food change.
• Too much food.
• Rich treats.
• Table food.
• Too many different toppers.
• Dietary indiscretion.
• Parasites.
• Infection.
• Individual food reactions.
• Other gastrointestinal disease.

Before removing ingredients at random, check whether the dog is simply receiving more food than its small body needs.

Overfeeding can affect digestion too

A food can be tolerated well at one amount and produce softer stools when considerably more is fed.

This is particularly easy to miss in small dogs.

A few extra spoonfuls at both meals plus treats during the day can substantially increase total intake.

If stools are soft but the dog is otherwise well, review:

• The measured meal quantity.
• Treats.
• Chews.
• Fruit and vegetables.
• Table food.
• Food given by other family members.

Persistent diarrhoea still deserves veterinary assessment.

Change food gradually

Rapid diet changes can cause gastrointestinal upset even when the new food itself is suitable.

When practical, introduce the new food progressively over several days.

Monitor:

• Appetite.
• Stool consistency.
• Vomiting.
• Gas.
• Abdominal discomfort.
• Skin or ear changes.

See How to Transition Your Dog to Fresh Food Safely.

Picky eating is different from digestive intolerance

Some Shih Tzus develop very strong food preferences.

A dog refusing one meal does not necessarily mean that food is causing digestive trouble.

Before repeatedly replacing the meal, check:

• How many treats the dog has already eaten.
• Whether the normal portion is too large.
• Whether table food is offered when the dog refuses its bowl.
• Whether meals remain available all day.
• Whether appetite has changed suddenly.

If refusing ordinary food reliably results in chicken, cheese or another higher-value option appearing, the dog can quickly learn to wait for the upgrade.

A sudden or persistent appetite loss, however, can be a medical problem and should not be dismissed as pickiness.

Do not forget Shih Tzu dental health

Dental health deserves particular attention in Shih Tzus.

In a large UK primary-care study, periodontal disease was the most commonly recorded specific disorder in the Shih Tzu population studied.

Dental pain can affect:

• Willingness to eat.
• Chewing behaviour.
• Preference for softer food.
• General comfort.

If a Shih Tzu suddenly becomes reluctant to chew, drops food, develops strong mouth odour or changes eating behaviour, inspect dental health rather than assuming the food has become boring.

Wet food can be easier to chew for some dogs, but it does not replace toothbrushing or veterinary dental care.

Hydration matters even in a small dog

A small dog still needs continuous access to clean drinking water.

Water requirements change with:

• Weather.
• Activity.
• Diet format.
• Body size.
• Health.

Wet food contributes moisture to the diet, while dry food contains much less water.

Neither format removes the need for drinking water.

For practical guidance, read Dog Hydration in India: Water, Wet Food and Practical Daily Tips.

Why urinary health makes hydration worth discussing

Historical veterinary studies have identified Shih Tzus among breeds at increased risk for certain urinary stones, including calcium oxalate uroliths.

Those studies were conducted outside India and some are older, so they should not be treated as current Indian prevalence data.

One of the associated dietary risk factors described in the literature was restricted moisture intake.

The practical conclusion should remain modest:

Keep fresh water freely available and take persistent urinary symptoms seriously.

Do not assume that adding large amounts of water or feeding wet food will prevent urinary stones. Dogs that form stones may require diagnostic testing and a specifically designed veterinary diet.

Watch for urinary warning signs

Contact a veterinarian if your Shih Tzu shows:

• Straining to urinate.
• Repeated attempts to urinate.
• Blood in the urine.
• Urination in unusual places.
• Pain or vocalisation while urinating.
• A sudden major change in drinking or urination.

Difficulty passing urine can become an emergency.

Treat calories matter more than they look

Because a Shih Tzu is small, one biscuit can represent a much larger share of daily calories than the same biscuit would for a large dog.

AAHA guidance recommends keeping treats and nutritionally incomplete extras within roughly 10% of total daily calories.

This includes:

• Commercial treats.
• Training rewards.
• Chews.
• Table food.
• Fruit.
• Food used to give medicine.

Think of the 10% allowance as one shared budget rather than a separate allowance for every category.

Shih Tzu puppies need growth-appropriate nutrition

A Shih Tzu puppy is not simply a smaller adult.

Growing dogs need food appropriate for growth and enough energy and nutrients to support development without encouraging excessive weight gain.

As the puppy grows, feeding amounts need regular review.

A portion suitable several months earlier may become too large once growth slows.

Read Puppy vs Adult Dog Nutrition: What Changes as Dogs Grow.

What changes as a Shih Tzu gets older?

An older Shih Tzu does not automatically need a completely different recipe on a particular birthday.

Instead, monitor:

• Body weight.
• Body condition.
• Muscle condition.
• Activity.
• Dental health.
• Appetite.
• Stool quality.
• Water intake.
• Skin and coat.
• Medical conditions.

A less active older dog may need fewer calories, while another may need more attention to maintaining muscle or managing a diagnosed disease.

A practical Shih Tzu feeding checklist

Where Shvaan fits for Shih Tzu families

Shvaan makes fresh wet dog food using human-grade ingredients, named animal proteins, rice, fruits, vegetables and selected Ayurvedic herbs and spices.

The meals are packed in retort pouches and remain shelf-stable while unopened.

As a wet food, Shvaan also contributes moisture as part of the dog's overall daily water intake.

But a 200 g pouch is a pack size, not a universal Shih Tzu portion.

For a small dog, portion control is particularly important because feeding errors and treats can represent a meaningful percentage of daily calories.

Classic Chicken is one of the recipes available within the Shvaan range.

Recipe preference should still be separated from questions of calorie requirements, digestive disease, skin disease or life-stage suitability.

A Shih Tzu customer's feeding experience

This is one customer's feeding experience with one Shih Tzu and one Shvaan recipe. It does not establish a digestive, skin, coat or hydration benefit for another dog.

When a Shih Tzu needs veterinary advice

General nutrition guidance is not enough when symptoms are significant or persistent.

Contact your veterinarian when there is:

• Persistent vomiting or diarrhoea.
• Blood in vomit or stool.
• Unexplained weight loss.
• Major or persistent appetite changes.
• Persistent itching or recurrent ear or skin problems.
• Dental pain or difficulty eating.
• Straining or difficulty urinating.
• Blood in the urine.
• A major change in thirst or urination.
• A diagnosed condition requiring therapeutic nutrition.

Frequently Asked Questions

What is the best food for a Shih Tzu in India?

There is no single best food for every Shih Tzu. Choose food according to life stage, calorie needs, body condition, health, digestive tolerance and the role the food plays within the complete daily feeding plan.

Do Shih Tzus have sensitive stomachs?

Some Shih Tzus experience recurring digestive problems, but “sensitive stomach” is not a breed-wide diagnosis. Soft stools or vomiting can have many causes, including portions, sudden food changes, treats, parasites, food reactions and gastrointestinal disease.

What should I feed a Shih Tzu with soft stools?

First review the complete feeding pattern, including portion size, treats and recent diet changes. Persistent, severe or recurring diarrhoea should be investigated rather than managed only by switching foods.

What food is good for a Shih Tzu coat?

An appropriate overall diet should provide adequate protein, essential fatty acids, energy, vitamins and minerals for normal skin and coat maintenance. Persistent itching, redness or hair loss may have medical causes unrelated to nutritional deficiency.

Does a Shih Tzu need fish oil?

Not automatically. Omega-3 fatty acids can have nutritional and therapeutic roles, but supplements add calories and should be considered in the context of what the existing diet already provides and the dog's health.

How much should a Shih Tzu eat per day?

There is no universal gram, cup or pouch amount. Use the dog's calorie needs, body condition, activity and the food's calorie density, then adjust according to weight and body-condition trends.

Is wet food suitable for Shih Tzus?

Wet food can fit into a Shih Tzu's feeding plan and contributes dietary moisture. The important questions are nutritional suitability, calorie density, portion size and how it fits with treats and other foods.

Do Shih Tzus need extra water if they eat wet food?

Dogs should always have access to clean drinking water regardless of food format. Wet food contributes moisture, but it does not replace freely available water.

Are Shih Tzus prone to urinary stones?

Historical studies have identified Shih Tzus among breeds at increased risk for some urinary stones. Breed risk does not mean an individual dog will develop stones. Urinary symptoms should be investigated and dogs with diagnosed stones may need specific veterinary nutrition.

Related Shvaan Nutrition Guides

• Browse all Dog Health & Nutrition Guides
• Best Food for Dogs with Sensitive Stomachs in India: What to Look For
• Common Dog Digestive Problems: Food, Hydration and When to See a Vet
• Foods for Healthy Skin & Coat in Dogs
• Why Is My Dog Scratching So Much? Diet, Skin, Gut and When to See a Vet
• Dog Hydration in India: Water, Wet Food and Practical Daily Tips
• How Many Calories Does My Dog Need? A Practical Feeding Guide
• How Much and How Often Should I Feed My Dog? India Portion Guide

Sources and Further Reading

• VetCompass: Demography, Common Disorders and Mortality of Shih Tzu Dogs
• Prevalence and Lesion Distribution of Atopic Dermatitis in Small-to-Medium Breed Dogs in Korea
• Lulich et al.: Epidemiology of Canine Calcium Oxalate Uroliths
• Patient and Environmental Factors Associated With Calcium Oxalate Urolithiasis in Dogs
• AAHA: How Much to Feed Your Pet
• AAHA: Feeding Plans for Healthy Dogs
• About Shvaan Foods

Evidence note: Breed-level findings cited here come from veterinary populations outside India and should not be interpreted as prevalence estimates for Shih Tzus in India. “Sensitive stomach” is not a veterinary diagnosis. Historical research has identified Shih Tzus among breeds at increased risk for certain urinary stones, but hydration alone does not prevent or treat urolithiasis. Nutrition supports normal skin, coat, body condition and hydration but does not replace diagnosis or treatment of allergy, infection, gastrointestinal disease, dental disease or urinary disease. Customer testimonials describe individual feeding experiences and are not scientific evidence.