| What Owners Ask | Intent | Quick Answer |
|---|---|---|
| how much should I feed my Shih Tzu puppy | puppy_growth | Shih Tzu puppies need 3-4 meals per day until 6 months, about 1/4 to 1/3 cup total per day, split across meals, based on a high-quality small breed puppy food. |
| why does my Shih Tzu always act starving even after eating | weight_concern | Shih Tzus are food-motivated and have learned that begging works. They are not truly hungry; they are trained by past rewards. |
| Shih Tzu overweight signs under long hair | weight_concern | Feel the ribs with flat palms: you should feel a thin layer of fat over easily palpable ribs. If you have to press hard, the dog is overweight. |
| best diet for Shih Tzu with IVDD risk | health_risk | A weight-control diet with moderate protein (25-30% dry matter) and restricted calories is recommended to keep the dog lean, reducing pressure on the spine. |
| should I free feed my Shih Tzu | feeding_question | No, free feeding is not recommended for Shih Tzu. They have a high obesity risk and will overeat if given unlimited access. |
| Shih Tzu keeps gaining weight despite same food | weight_concern | Hidden calories from treats, table scraps, or even changes in activity level may be the cause. Also, reduced metabolism as the dog ages. |
| Shih Tzu diarrhea after changing food | diet_choice | Shih Tzus can have sensitive digestive systems. Abrupt food changes often cause diarrhea. Transition over 7-10 days mixing old and new food. |
| Shih Tzu senior weight loss diet | diet_choice | Switch to a senior small breed formula with higher protein (30%+) and moderate fat to preserve muscle mass. Increase feeding if underweight. |
| Shih Tzu eats too fast and then vomits | feeding_question | Use a slow feeder bowl or scatter food on a flat surface to slow eating. This reduces gulping of air and prevents vomiting. |
| how many calories does a Shih Tzu need per day | weight_concern | A 5 kg adult Shih Tzu with normal activity needs about 250-300 kcal per day. Neutered dogs need about 10-20% less. |
Coat Check: Use flat palm press firmly through the long coat at the rib cage. The coat compresses; you are feeling the body underneath. Do not rely on visual appearance.
Rib Check: Stand the dog on a non-slip surface. Place your thumbs on the spine, fingers spread over ribs. Press gently: at ideal weight, each rib is felt with a thin fat layer. If ribs feel like knuckles, underweight. If you cannot feel ribs, overweight.
Waist Check: For Shih Tzu, the waist is behind the last rib but often masked by coat. From above, you should see a slight hourglass shape. If the dog is round like a sausage, overweight. For a long-backed Shih Tzu, also check belly tuck from side view: should tighten upward behind the ribs.
Overhead View: Ideal weight: clear waist indentation behind the ribcage. Overweight: no waist, uniform width from chest to hips. Underweight: prominent pelvic bones and spine visible even through light coat.
Adult Male: 4.5-6.5 kg
Adult Female: 4.0-6.0 kg
Puppy Growth: Shih Tzu puppies should gain 100-200 g per week during rapid growth (3-6 months). Overfeeding can lead to skeletal deformities. Aim for a lean body condition; visible ribs not acceptable, but easily feel ribs without pressing.
Risk Level: high
Breed-Specific Factors: Low activity requirement (15-30 min daily) combined with a high food motivation and a body type that tolerates fat accumulation without immediate visible signs due to long coat. No genetic satiety defect known, but learned begging is powerful.
Joint Impact: Each 0.5 kg excess weight adds approximately 2 kg of force on the patellar ligaments during walking, increasing risk of luxation. For the spine, excess belly fat increases intra-abdominal pressure, loading the intervertebral discs (IVDD risk).
Lifespan Impact: Obese Shih Tzu (BCS 8-9) have been shown in veterinary records to have lifespans shortened by 2-3 years compared to lean counterparts. Main causes: respiratory failure, diabetes, and mobility issues.
Formula: 70 x (5.0)^0.75 = 70 x 3.343 = 234 kcal
Normal Activity: 1.6 x RER = 374 kcal (typical for a Shih Tzu with 20-30 min daily walks and indoor play)
Active Dog: 2.0 x RER = 468 kcal (for dogs in agility or long walks >45 min)
Weight Loss: 1.2 x RER = 281 kcal (under veterinary supervision, for dogs needing to lose weight)
Important: A 250ml cup of dry food varies +/-50 kcal per scoop. For a Shih Tzu on 370 kcal/day, a 50 kcal error = 13% daily caloric excess. Over one year, that adds 1-1.5 kg body fat. Use a gram scale: weigh the exact amount based on food's kcal per gram on the bag.
Treat Budget: 10% of daily calories = 37 kcal maximum. Breed-safe low-calorie alternatives: 3 freeze-dried chicken treats (2-3 kcal each), 1 tbsp plain canned pumpkin (10 kcal), or 1 small baby carrot (4 kcal).
Can You Trust Hunger Cues? no
Breed-Specific: Shih Tzu have evolved through domestication to be highly skilled at manipulating owners for food. Their begging is learned, not driven by true hunger. They do not have genetic satiety defect, but they will act starving because it works.
Watch Out: Your Shih Tzu may follow you to the kitchen, paw at the cabinet, whine at 5pm exactly, or drop a toy at your feet. These are trained behaviors: every time you give a treat, the behavior is reinforced. The dog doesn't feel hungry; it feels that the behavior usually yields food.
What To Do: Interrupt the begging by asking for a 'lie down' and reward with a small, low-calorie treat. Alternatively, redirect to a chew toy. Increase daily exercise slightly to satisfy the oral need. Stick to a strict feeding schedule.
Measure food in grams using a kitchen scale, not cups or scooping.
Shih Tzu have a narrow calorie margin. A 10-gram error can be 30-50 kcal difference, leading to weight gain over weeks.
Common Mistake: Owners use the cup that comes with the bag, not realizing it can pack more or less depending on kibble size.
Divide daily food into two meals: morning and evening.
Small breeds have high metabolic rates but small stomachs; two meals prevent hypoglycemia and reduce begging frequency.
Common Mistake: Feeding only once daily, which can lead to overeating at that meal and increased risk of bloat (rare in Shih Tzu but possible).
Use a slow feeder bowl or a muffin tin to scatter kibble.
Shih Tzu flat faces benefit from slower eating to reduce air ingestion (aerophagia) which can cause flatulence and discomfort.
Common Mistake: Using a deep bowl that forces the dog to tilt head back, increasing risk of aspiration due to brachycephalic airway.
Limit treats to less than 10% of daily calories and choose single-ingredient options.
Treats are the #1 hidden calorie source for Shih Tzu. A single pork ear can be 100 kcal = half the day's calories.
Common Mistake: Giving multiple treats throughout the day without counting them cumulatively.
Weigh your dog every two weeks at home on a baby scale.
Weight changes happen slowly; early detection allows correction before obesity sets in. Body condition score alone can be subjective.
Common Mistake: Only weighing at vet visits (annually) and being surprised by weight gain.
If your dog is picky, try offering food at the same time and location, and remove uneaten food after 15 minutes.
Shih Tzu may refuse food if they anticipate getting treats instead. Firm routines reduce pickiness.
Common Mistake: Switching foods frequently or adding toppers to entice eating, which can create a finicky eater.
Kibble form helps reduce dental tartar; small kibble size suits small jaws. Moderate fat prevents obesity.
Higher protein preserves muscle, lower fat reduces total calories. Increased fiber adds volume to keep dog satisfied.
Addresses sarcopenia, joint health, and often smaller kibble. Ideal for Shih Tzu over 8 years.
Adds water intake for dogs prone to bladder stones (not common in Shih Tzu but helps hydration). Easier to eat for dogs with dental issues.
How many calories does a 5 kg Shih Tzu need?
A 5 kg adult Shih Tzu with normal activity needs about 234 kcal RER, with a maintenance requirement of 320-370 kcal, depending on activity and neuter status.
Is free feeding safe for Shih Tzu?
Free feeding is not recommended. Shih Tzu have a high obesity risk and will overeat if food is available continuously. They are not self-regulating.
Can I use a weight loss diet for my Shih Tzu?
Yes, but only under veterinary guidance. A weight loss diet typically has reduced calories (1.2 x RER) and higher fiber to increase satiety. Never reduce calories more than 20% without vet supervision.
Bottom Line: Weight management for a Shih Tzu is not difficult if you are precise with food measurement and consistent with feeding schedule. The main challenge is your own willpower against the dog's cute begging. If you can control treats and portion sizes, this breed stays lean easily.
Feel the ribs: you should feel them easily with a thin fat layer. Look from above: there should be a waist. If you can't feel ribs or see no waist, your Shih Tzu is overweight. The long coat hides fat, so touch is key.
Two meals per day is ideal. This helps regulate hunger and metabolism, prevents overeating at one meal, and fits their small stomach capacity.
Yes. Being overweight adds fat around the abdomen which pushes against the diaphragm, reducing lung expansion. For a brachycephalic breed like Shih Tzu, even 10% extra body weight can noticeably increase respiratory effort.
Not without veterinary reason. Most Shih Tzu do not need grain-free diets. Some studies link grain-free to DCM (dilated cardiomyopathy), though risk may be small. Stick to a balanced diet with grains unless your dog has a confirmed grain allergy.
Shih Tzu reach adult weight around 9-12 months, but skeletal growth may continue to 15 months. Overfeeding during this period can cause obesity that persists into adulthood.
Some human foods are safe in small amounts (cooked plain chicken, carrots, green beans). But many human foods are high in calories and can cause pancreatitis (fatty foods) or toxicity (onion, garlic, grapes). Stick to dog treats to control calories.
Yes, it's common but it's learned behavior, not true hunger. The dog has learned that begging gets treats. Ignore the behavior or redirect to a toy. Feeding on schedule and not rewarding begging will reduce it over time.