Ear Infections in Dogs: Signs and Prevention
In this guide
Ear infections are one of the most common reasons dogs visit the vet. Dogs’ ear canals are L-shaped, which traps moisture and debris.
Allergies are a frequent underlying cause.
Signs
- Head shaking or tilting
- Scratching at ears
- Redness or swelling
- Bad smell
- Discharge
- Pain when ears are touched
Why it needs a vet
Infections can be bacterial, yeast, or caused by mites or foreign objects like grass seeds. Your vet will examine the ear and choose the right treatment. Using the wrong drops can make things worse, especially if the eardrum is damaged.
Prevention
Dry ears after swimming and bathing. Use a vet-recommended ear cleaner if advised. Do not push cotton buds into the canal.
Recurring infections
Frequent infections often point to allergies. Your vet may suggest diet trials or allergy management.
This is general pet-care information, not veterinary advice. Every animal is different — if you are worried about your pet's health or behaviour, contact your veterinarian. In an emergency or a suspected poisoning, call your vet or an animal poison-control line immediately.