How many calories does a 5 kg Shih Tzu need per day?

A 5 kg neutered adult Shih Tzu at low activity needs approximately 300–360 calories per day, based on RER × a multiplier of 1.2–1.4. This is a starting estimate — monitor body condition over 4–6 weeks and adjust portions if weight is creeping up or down.

Do Shih Tzus have a slow or fast metabolism?

Toy breeds generally have faster metabolisms relative to body size than large breeds, but Shih Tzus also have low activity levels that keep total daily calorie needs modest. The combined effect is that they need relatively few total calories per day, even if their metabolic rate per kilogram is comparatively higher.

My Shih Tzu seems hungry all the time. Should I feed more?

Not necessarily. Shih Tzus are known for being food-motivated, and appearing hungry is often behavioral rather than a sign of genuine caloric deficit. Check body condition first — if your dog is at or near the lower bound of healthy body condition, a modest increase may be appropriate. If body condition is normal or above normal, spreading the same daily calories across three meals instead of two can help manage hunger without increasing intake.

How Many Calories Should a Shih Tzu Eat? | PetCalculator

A Shih Tzu's daily calorie needs depend on weight, age, spay/neuter status, and activity level. Learn how to estimate the right amount for your individual dog and avoid the overfeeding that is common in this breed.