If your Shih Tzu has an unpleasant odor, it can be frustrating—especially since this breed is known for its clean and low-shedding coat. A bad smell is usually a sign that something isn’t right with your dog’s hygiene or health.
Understanding the cause will help you fix the issue and keep your Shih Tzu fresh, clean, and healthy.
Common Reasons Why Shih Tzus Smell Bad
1. Poor Grooming
Shih Tzus have long hair that easily traps dirt, moisture, and bacteria.
If not groomed regularly, this can lead to:
- Musty odor
- Dirty coat
- Skin irritation
2. Skin Infections
Bacterial or fungal infections can cause a strong, unpleasant smell.
Signs include:
- Red or inflamed skin
- Itching or scratching
- Greasy or flaky coat
3. Ear Infections
Shih Tzus are prone to ear problems due to hair growth inside their ears.
Symptoms:
- Bad smell from ears
- Head shaking
- Ear discharge
4. Dental Problems
Bad breath is a common cause of odor.
Causes include:
- Plaque buildup
- Gum disease
- Tooth decay
5. Tear Stains and Face Odor
Tear stains around the eyes can produce a sour smell if not cleaned regularly.
6. Anal Gland Issues
Dogs have anal glands that can produce a strong odor if impacted or infected.
7. Wet Dog Smell
If your Shih Tzu stays damp after a bath or gets wet frequently, bacteria can grow and cause odor.
How to Get Rid of Bad Smell
1. Regular Grooming
- Brush daily
- Bathe every 3–4 weeks
- Keep coat clean and dry
2. Clean the Ears
- Use vet-approved ear cleaners
- Keep ears dry
- Check for signs of infection
3. Maintain Dental Hygiene
- Brush teeth regularly
- Use dental treats or chews
- Schedule vet cleanings if needed
4. Clean the Face Daily
- Wipe around eyes and mouth
- Remove tear stains
- Keep facial hair dry
5. Check Anal Glands
If you notice a strong fishy smell, consult a vet for gland expression.
6. Use Proper Shampoo
Choose a gentle, deodorizing dog shampoo designed for sensitive skin.
When to See a Vet
You should consult a veterinarian if:
- The smell is strong and persistent
- There are signs of infection
- Your dog shows discomfort or excessive scratching
Frequently Asked Questions
Why does my Shih Tzu smell even after a bath?
This may be due to skin infections, ear issues, or improper drying.
How often should I bathe my Shih Tzu?
Every 3–4 weeks is ideal for maintaining cleanliness without drying the skin.
Why does my Shih Tzu’s face smell?
Tear stains and food residue can cause odor around the face.
Can diet affect my dog’s smell?
Yes, poor-quality food can contribute to skin problems and bad odor.
Conclusion
A bad smell in Shih Tzus is usually caused by grooming issues, infections, dental problems, or moisture buildup. With proper hygiene, regular grooming, and attention to your dog’s health, you can eliminate odors and keep your Shih Tzu smelling fresh. If the smell persists, a veterinarian can help identify and treat the underlying cause.