Ear Infections in Dogs and Cats: Causes and Prevention

Ear infections are a common problem in both dogs and cats, and they can be uncomfortable, painful, and sometimes serious if left untreated. Understanding the causes, signs, and preventive measures can help keep your pet’s ears healthy. At 108 Avenue Animal Hospital, we emphasize early detection and proper care to avoid complications.

Common Causes of Ear Infections

Ear infections occur when bacteria, yeast, or parasites invade the ear canal. Several factors can make pets more prone to infections:

  • Anatomy of the Ear: Pets with floppy ears, such as Cocker Spaniels or Basset Hounds, have less air circulation, creating a warm, moist environment where bacteria and yeast can thrive.
  • Allergies: Food or environmental allergies can trigger inflammation in the ear, increasing the risk of infection.
  • Excess Moisture: Frequent swimming or bathing can leave water trapped in the ear canal, creating a breeding ground for microbes.
  • Foreign Objects: Grass seeds, dirt, or debris can irritate the ear and lead to infection.
  • Underlying Health Conditions: Hormonal imbalances, autoimmune diseases, or chronic skin conditions can contribute to recurrent infections.

Signs Your Pet May Have an Ear Infection

Early detection is key. Some signs to watch for include:

  • Scratching or pawing at the ears
  • Head shaking or tilting
  • Redness or swelling in the ear canal
  • Foul odor coming from the ear
  • Dark discharge or wax buildup
  • Sensitivity when the ear is touched

If you notice any of these signs, schedule a veterinary exam promptly. Untreated infections can lead to hearing loss, chronic pain, or more severe systemic infections.

Preventive Measures

Keeping your pet’s ears clean and healthy can help prevent infections:

  • Regular Cleaning: Use veterinarian-approved ear cleaners to gently clean the ear canal. Avoid using cotton swabs deep inside the ear, which can push debris further in.
  • Drying After Baths or Swimming: Ensure ears are thoroughly dried to prevent moisture buildup.
  • Monitor for Allergies: Work with your veterinarian to manage allergies through diet, medications, or environmental adjustments.
  • Routine Checkups: Regular veterinary exams help catch early signs of infection before they become serious.
  • Ear Hair Management: In some breeds, trimming excess hair around the ear canal can improve airflow and reduce infection risk.

When to Seek Veterinary Care

Even with preventive care, infections can still occur. If your pet shows persistent scratching, discharge, odor, or signs of discomfort, contact your veterinarian. They can examine the ear, identify the underlying cause, and provide appropriate treatment, which may include medicated drops, oral medications, or specialized cleaning.

Ear infections can be uncomfortable and potentially serious, but with awareness, preventive care, and prompt treatment, most infections can be managed effectively. Keeping your pet’s ears clean, dry, and monitored is the best approach to maintaining ear health.

For expert guidance and treatment for ear infections in your pets, contact 108 Avenue Animal Hospital at (604) 581-1108.

Skip to content