Shih Tzu Weight Chart
How big do Shih Tzus get? See their growth chart and ideal weight.
Shih Tzu Growth Chart
Is My Shih Tzu a Healthy Weight?
A healthy Shih Tzu should have a visible waist when viewed from above, and you should be able to feel (but not see) their ribs.
- ✓Ideal: Ribs easily felt, visible waist, tucked abdomen
- !Overweight: Ribs hard to feel, no waist visible, rounded belly
- ✗Underweight: Ribs, spine visible, prominent waist
Frequently Asked Questions
How big does a Shih Tzu get?
A healthy adult Shih Tzu typically weighs between 4-19 lbs. They are considered a Toy breed.
When does a Shih Tzu stop growing?
Most Shih Tzus reach their full adult height and weight by 18-24 months. However, they may continue to "fill out" with muscle for a few months after.
How much should a Shih Tzu puppy weigh at 3 months?
At 3 months old, a typical Shih Tzu puppy weighs approximately 3.4 lbs. Growth rates vary, so consult your vet if concerned.
How can I tell if my Shih Tzu is overweight?
A healthy Shih Tzu should have a visible waist when viewed from above, and you should be able to feel (but not see) their ribs through a thin layer of fat. If the waist isn't visible, ribs are hard to feel, or the belly sags, your Shih Tzu may be overweight. Consult your vet for an accurate body condition assessment.