Otitis Externa (Ear Infections) in Dogs

Low Risk Ear

Otitis Externa (Ear Infections) is a low-severity ear condition that can affect dogs of all ages and breeds. Otitis externa is inflammation of the external ear canal, usually caused by bacterial or yeast (Malassezia) overgrowth secondary to underlying factors such as allergies, foreign bodies, or conformational abnormalities. It is the most common reason for veterinary visits. It is documented across 6 breeds, though prevalence and severity can differ significantly between them. It typically becomes apparent at Any age. Early signs to watch for include head shaking, scratching at ear, ear odour, and discharge (brown, black, or yellow). When treatment is required, costs are estimated at £150-£500/episode depending on severity, location, and the specific intervention needed. This page covers symptoms, treatment options, and preventive steps — along with breed-specific information where available.

Signs & Symptoms

The following symptoms are commonly associated with Otitis Externa (Ear Infections) in dogs. If your dog displays several of these signs, consult your vet promptly — early diagnosis typically leads to better outcomes.

Head shaking
Scratching at ear
Ear odour
Discharge (brown, black, or yellow)
Pain on ear handling
Head tilt in severe cases

Treatment Overview

Treatment involves thorough ear cleaning and topical ear drops containing antimicrobial and anti-inflammatory agents. Chronic or recurrent cases require investigation of underlying causes such as allergies.

Typical onset: Any age

Prevention & Screening

While not all cases of Otitis Externa (Ear Infections) can be prevented, the following steps reduce risk or enable earlier intervention:

Regular ear inspection and gentle cleaning
Dry ears thoroughly after swimming or bathing
Treat allergies to prevent recurrent infections
Regular grooming of ear hair in predisposed breeds

Estimated Treatment Cost

Treatment for Otitis Externa (Ear Infections) is estimated at £150-£500/episode, depending on severity, the specific intervention required, and your location. Costs may be higher for surgical procedures or ongoing management. Comprehensive pet insurance covering this condition is strongly recommended.

Breeds Affected by Otitis Externa (Ear Infections)

The following 12 breeds are documented as being susceptible to Otitis Externa (Ear Infections). Click any breed to view breed-specific information about this condition, including prevalence and recommended screening.

Looking for more information? Browse all dog health conditions or explore the health guides for in-depth breed care advice.