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Supplements for Shih Tzus.

By PawBite editorial teamVeterinary review pending — every claim cites its study belowPublished April 1, 2026Updated October 28, 2026
Quick answer

Shih Tzus are small, brachycephalic, and live with chronic skin, eye, and dental issues, plus moderate GI sensitivity. Choose products by their current ingredients, allergens and label directions.

Quick facts for Shih Tzus.

Size: Small

Typical weight: 9-16 lbs

Typical lifespan: 10-16 years

Common health concerns: Atopic skin and ear infections, Brachycephalic airway syndrome, Dental disease, Patellar luxation, Eye problems (corneal ulcers, dry eye)

Dosing note: Use your dog's actual weight for the individual product: under 25 lb, 2 chews per day; 25 lb and over, 3 chews per day. For toy breeds under 10 lb, start with 1 chew daily and increase to 2. Give daily by hand or with food. Always provide fresh water.

Common health concerns for Shih Tzus

Shih Tzus carry the typical brachycephalic concerns: airway issues, dental crowding, and eye sensitivity from prominent eyes. Atopic skin disease and recurring ear infections are the most common chronic quality-of-life issues, and a lot of that traces back to gut and immune health.

Structurally, the breed is mostly sound but patellar luxation is overrepresented. They live 10 to 16 years, which is a long window for daily support to pay off in skin and coat quality as well as joint preservation.

PawBite label details

Probiotic Chews are labeled: For dogs' gut wellness. Each 2.5 g chew lists five probiotic strains at 500 million CFU each, for a total of 2.5 billion CFU, plus inulin 100 mg and pumpkin powder 125 mg.

Joint + Mobility Chews are labeled: Support your dog's active lifestyle. Each 2.5 g chew lists glucosamine HCl 250 mg, chondroitin sulfate 125 mg, MSM 125 mg, green-lipped mussel 125 mg and turmeric extract 50 mg. Review the complete ingredients, allergens and directions for the individual product. This product is not intended to diagnose, treat, cure or prevent any disease.

When to start

The current PawBite labels do not specify a minimum starting age or a breed-specific preventive schedule. Ask your veterinarian whether an individual product is appropriate for your dog, especially for puppies or dogs with diagnosed conditions or medications. Follow that product's label directions.

Frequently asked.

Last updated October 28, 2026. Every claim on this page cites a peer-reviewed study by author and year. Veterinary advisory review is being finalized — until then, treat this as carefully sourced editorial, and never as a substitute for veterinary advice for your specific dog.