Why does my Australian Shepherd have bad breath — Local Help in San Antonio

Common causes of bad breath in Australian Shepherds

• Periodontal disease and tartar buildup
• Broken or infected tooth
• Oral tumors
• Diabetes (sweet or fruity breath)
• Kidney disease (ammonia breath)

When it's an emergency

Take your Australian Shepherd to a vet immediately if any of the following apply:

• Bleeding gums or refusal to eat
• Breath smells sweet, fruity, or ammonia-like
• Facial swelling or one-sided nasal discharge

Safe home care steps

• Brush teeth daily with pet-safe toothpaste (never human)
• Offer VOHC-approved dental chews
• Book a professional dental cleaning if tartar is visible

Important: Home care is supportive only. If symptoms persist beyond 24–48 hours, consult a licensed veterinarian — AI guidance is not a substitute for professional diagnosis.