Ear Infections in Dogs and Cats: Causes, Treatment, and Prevention

Ear infections are a common reason for veterinary visits, particularly in dogs, and can cause significant discomfort if left untreated. At Lonsdale Place Veterinary Clinic, we regularly diagnose and manage ear infections in both dogs and cats, focusing not only on treatment but also on preventing recurrence.

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Why Ear Infections Occur

Ear infections develop when inflammation creates an environment that allows bacteria or yeast to overgrow. Common contributing factors include allergies, moisture in the ears, foreign material such as grass seeds, ear anatomy, and underlying skin disease.

Dogs with floppy ears or pets that swim frequently may be at higher risk, while cats often develop ear infections secondary to mites or allergies.

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Signs of an Ear Infection

Common signs include head shaking, scratching at the ears, redness, swelling, discharge, unpleasant odor, and pain when the ears are touched. Some pets may hold their head tilted or seem less active due to discomfort.

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Why Prompt Veterinary Care Is Important

Untreated ear infections can worsen over time, leading to chronic inflammation, thickening of the ear canal, or damage to deeper ear structures. This can make infections more difficult to treat and, in severe cases, affect balance or hearing.

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How Ear Infections Are Treated

Treatment depends on the underlying cause. After examining the ears and, when needed, evaluating ear swabs under the microscope, we prescribe appropriate medications to address infection and inflammation. This may include ear drops, oral medications, or both.

It is important to complete the full course of treatment and attend recommended recheck appointments to ensure the infection has resolved.

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Why Home Remedies Can Be Harmful

Using over-the-counter products or home remedies without a diagnosis may worsen inflammation or delay appropriate treatment. Some substances can be painful or damaging if the eardrum is compromised.

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Preventing Future Ear Infections

Prevention focuses on managing underlying causes. This may include addressing allergies, maintaining appropriate ear hygiene, and scheduling regular veterinary exams. Not all pets require routine ear cleaning, and our team can provide guidance specific to your pet.

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Our Approach at Lonsdale Place Veterinary Clinic

We aim to identify and treat the root cause of ear infections, not just the symptoms. Early intervention and appropriate management can significantly reduce discomfort and help prevent chronic ear disease.

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