Ear infections in dogs can become painful and lead to other problems if left untreated. So, how do you know when your dog has an ear infection and what to do about them when they occur?

What dog owners should know about dog ear infections

Otitis externa, commonly known as an ear infection, is an inflammation of the outer ear canal, most often caused by bacteria, yeast, or allergies and sometimes by foreign material, trauma, or endocrine disorders. These infections can be painful and may lead to serious damage if left untreated.

In this article, we’ll cover: 

• How to tell if your dog has an ear infection 

• What causes ear infections in dogs 

• How to treat a dog’s ear infection 

• When to see an emergency vet

Ear infections are common problems in many dogs. As a pet owner, learning how to recognize and respond to canine ear infections can help improve the overall health and wellness of your dog.

Read through the information in the article below to find out more about dog ear infections and to brush up on everything you need to know about this common ailment.

Pawing at the ear is just one sign that a dog has an ear infection. Read on for signs and symptoms of ear infections in dogs so you can spot them and help your pup as soon as symptoms appear.

Symptoms of ear infection in dogs

Listed below are some of the most common canine ear infection symptoms:

Redness can be a sign of ear infection

The first sign of infection is often redness, caused by increased blood flow as the body’s immune system fights off invading bacteria or yeast. As the infection worsens, pain and itching can lead to scratching, which further irritates and reddens the area.

Head shaking is a sign of ear infection in dogs

The most common symptom of ear infection in dogs is head shaking. If your dog’s ear is hurting or is full of inflammation, she will likely try to tilt and shake her head to relieve the pressure and pain this is causing.

If dog is pawing at the ears, it could be an ear infection

Your dog may also paw at their ear or obsessively scratch at it, even to the point of causing trauma. Both of these behaviors can potentially worsen the condition, however, so try to prevent them from doing this whenever possible.

Dog's ear has an odor? It may be an infection

Bacteria, yeast, and ear mites thrive in dark, warm places like the folds of your dog’s floppy ears. A fruity, musty, or pungent smell from your pup’s ears could signal an infection.

Defensive behavior could be a sign of ear infection

Dogs with ear infections may become guarded and defensive when someone tries to touch the affected ear. Ear infections can quickly cause irritability and behavioral changes in some dogs.

Swelling of the ear? Your dog could have an ear infection

In some cases, your dog’s ear infection may be so severe that you can see the swelling from the outside. Their ear may become very large and swollen, red, and tender to the touch in this situation.

Ear discharge is a sign of infections in dog

Infected ears may also have discharge fluids, brown or black wax, pus, or even blood depending on the severity of the ear infection. As these fluids dry, they can form scabs, providing another visible sign of infection.

An ear infection is nothing to sleep on. Take your dog to VEG ER for Pets for immediate vet care. VEG is open 24 hours every day to provide high-quality medical care for your pet.

Main causes of ear infections in dogs 

Listed below are the main causes of ear infections in dogs:

Water in a dog's ear can cause an infection

One of the most common causes of ear infection in dogs is swimming or bathing. Any time a dog is in the water, they may risk getting water in the ears. This causes a warm and moist environment where bacteria love to grow! When this happens, ear infection typically occurs.

Weakened immune system in dogs can lead to ear infection

Some canine ear infections are also caused by an immune system that has become weakened due to another illness. If your dog has an existing infection, a chronic health problem, or any type of illness or disease, ear infections may be more common.

Treatment options for dog's infected ear

Listed below are treatment options for canine ear infections:

Ear drops can help a dog with an ear infection

Typically, vets will prescribe ear drops to help your dog recover from an ear infection. They may be antibiotic or anti-fungal ear drops if the cause of the infection is a bacterial or fungal one. Your vet will test your dog’s ears to determine which is most appropriate. Your dog may be given pain relieving medications as well. You will need to learn how to properly give your dog these medications as instructed by your veterinarian. Your vet may also recommend you frequently clean out your dog’s ears following an ear infection as part of the treatment plan.

Dog with ear infection may benefit from oral antibiotics or steroids

Additionally, dogs are sometimes given a round of oral antibiotics or antifungals to help clear up ear infections. If your dog’s ear infection is causing a profound amount of inflammation, your veterinarian may also prescribe a short course of oral steroids to help. If your dog is given oral medications, your vet will help you learn the best way to give them and what to expect from your pet while they’re taking them. With proper treatment, ear infections clear up within a couple of weeks in most situations.

Elizabethan collar aka e-collar for ear infections

In all ear infection cases, it is very important for your dog to wear an e-collar, sometimes referred to as the Cone of Shame! Though there's no shame in the healing game. This will help prevent your dog from scratching or rubbing at their ears. If your dog is allowed to scratch or rub at their ears, they will make the pain and inflammation from the infection worse. E-collars can be frustrating to keep on your dog, but they are just as important as the medications to help get rid of ear infections.

An Elizabethan collar, aka e-collar, is a must for dogs experiencing ear infections. The collar makes it near impossible for a dog to scratch their itchy ear.

How to treat a dog ear infection without the vet? 

The best answer is don’t. A proper diagnosis is essential to address the root cause of your dog’s ear infection. Without it, treatment may be delayed and the condition could worsen. 

In fact, even cleaning the ear prior to visiting the vet can diminish the ability to get a good sample. If clearing debris is absolutely  necessary for your pup’s comfort, you can use a dry cotton ball.   Avoid overcleaning until your vet has examined your dog, confirmed the cause, and recommended the right treatment plan.

It’s impossible for pet parents to tell whether the eardrum is intact, and using at-home treatments (and some medications) without knowing this can cause serious harm. In some cases, it can even lead to permanent hearing loss.

Preventative care for ear infections in dogs

Preventative care is just as important. Keep your dog’s nails trimmed to prevent scratching and secondary infections, and always use a cone to allow the ears to heal without further irritation. 

Finally, know when to call the vet. If your dog’s condition doesn’t improve or gets worse within 48 hours, contact VEG for professional care. A veterinarian can provide treatments not available at home, such as prescription antibiotics and medical-grade ear solutions.

Seek Urgent Vet Care at VEG for Dog Ear Infections

Ear infections will often start off small and can quickly progress to serious situations. By seeking veterinary care as soon as you notice these signs, you can get them treated quickly and prevent any additional pain for your pup.

Be sure to follow any advice and guidance that comes from your vet with regard to your dog’s ear infections. If you are given ear drops or oral medications for your dog, use them properly and make sure to finish the prescribed amount. This is the best way to help your dog fight off the ear infection fully.

For more information on dog ear infections, contact VEG by calling one of our locations.

All of our locations are open 24/7, with emergency veterinarians on staff who are ready to answer any questions you have regarding your pet’s health. With our team, you can rest assured that your dog will always get the care they need.