Common Causes of Ear Infections in Dogs

Ear infections afflict dogs of all breeds, but those with small or hairy ear canals or allergies are the most vulnerable. If your dog has floppy ears or enjoys playing outside, you’ll almost certainly have to deal with an ear infection throughout their life. Ear infections in dogs, fortunately, are readily treated.

Ear infections in dogs must be treated right away. It can spread and worsen if left untreated, resulting in long-term or permanent effects, including hearing loss, paralysis, and coordination issues.

Early treatment of ear infections can help delay the onset of more severe symptoms and lower the risk of consequences. Check your dog’s ears for abnormalities and keep an eye out for allergy symptoms to reduce the chances of ear infections.

Causes of Ear Infection in Dogs

Anyone who has ever had an ear infection understands how painful it is to have hurting ears. But before you get worried about what could happen if your dog develops an ear infection, you should first learn how dogs get ear infections so you can take preventative actions to reduce your dog’s chances of getting one.


Allergies may affect animals other than humans. Your dog can get them, and if it does, it’ll probably show some of the same symptoms as you, such as runny eyes and nose and sneezing. Allergies can cause colds or other diseases, including ear infections, in animals, just as they can in humans. Look up “Expert Veterinary Care in Mamaroneck” for the best results.

Excessive Earwax or Ear Hair

Ears make wax, trap dirt, grow hair, and hold water. If your dog is used to touching his ears, he will be less scared when a groomer or vet has to look inside them. You should also make sure the ears are clean during grooming.

If your dog’s ears are clogged with hair or wax, it might cause an infection. The wax or hair can irritate or inflame the skin, and big clumps trap fluid, debris, and parasites.

Check for dirt and too much wax buildup on the inside. Ear wax is standard, but if there is a lot of ear wax that looks reddish-brown, has streaks, or smells strange, you should talk to your vet. Hair in the ear canal can trap bacteria, dirt, and water, which can cause an infection.

Debris Trapped in the Ear Canal

Your dog’s ear is very different from yours in terms of anatomy. Your ear canal is mainly horizontal, whereas it is primarily vertical. This makes it very simple for fluids, debris, or dirt to go into your dog’s ear and become caught there; once trapped, yeast or bacteria can grow, potentially leading to an infection. A veterinarian also offers dog teeth cleaning.

Ear Mites

Ear mites are little parasitic insects that can dwell in your dog’s ears. Because they feed on the oil and wax in your dog’s ears rather than its blood or tissue, they are scarcely visible to the naked eye and leave no apparent bite wounds.

However, they can cause irritation and inflammation of the skin, leading to infection. Ear mites are more frequent in cats, particularly outdoor cats, although they are very infectious and transmitted through touch. Consult your vet for Post-operative veterinary care.