What causes an ear infection in a dog?

Dogs have an “L-shaped” ear canal. Because of this shape, dogs are more prone to ear infections than are animals with straighter ear canals. In adult dogs, bacteria and yeast are the usual causes of ear infection. In puppies, ear mites are a common cause, as well. There are some factors that make ear infection more likely:

What causes purulent dermatitis in a Rottweiler?

Purulent dermatitis is treated by bandages and compresses. This disease is caused by hyperactivity of the sebaceous glands and excessive accumulation of fat in the skin. Dogs start having formation of hilly and loose accumulations of fat in the skin.

Why does my Rottweiler have red spots on his side?

Scratching these areas calms dogs, but after few hours or days your rottweiler will start having red nodules, what leads to hair loss. Of course, in such case rottweilers need help of the vet, but regular check-ups from your side will allow to notice eczema in the early stages.

Excessively vigorous cleaning of an infected external ear canal can sometimes cause otitis interna. Some ear cleansers are irritating to the middle and inner ear and can cause signs of otitis interna if the eardrum is damaged and allows some of the solution to penetrate too deeply.

Can a cocker spaniel have an ear infection?

Most dog owners can easily identify the signs that indicate an ear infection in their dogs. Scratching, whining, constant head shaking are some of the first symptoms that appear as the telltale signs of the problem. Dogs are easily susceptible to this problem, especially breeds with floppy ears like Cocker Spaniels and Basset Hounds.

What happens when a dog has chronic otitis?

If the otitis is severe or chronic, the outer ear canal can begin to thicken and become deformed. This thickening can make the ear opening very narrow, so cleaning the ears becomes more difficult.

How often should I treat my dog’s ear infection?

What this entails is treating both ears with Zymox once a day for seven to ten days, then for one week of every month for four to six months. This is so the microbiome in the ear can balance out, since the yeast will continue overgrowing for some time after the initial treatment.

Why does my dog keep getting ear infections?

Allergies are a common cause of ear infections for your dog. Some of the most common culprits are pollens (such as trees or grass), dust mites, molds, or some sort of food. Allergies can cause inflammation that can lead to infections.

Does your dog have recurring ear infections?

If your dog is not one of the breeds anatomically predisposed to problems, but still has recurrent ear infections , he may be suffering from food or inhalant allergies. An ear infection may be the only sign present in some dogs with a food allergy.

What causes chronic ear infections in dogs?

Chronic ear infections in dogs are common, even though preventing them is often as easy as simply cleaning the ears when they need it. An ear infection (otitis externa) is caused by either a fungus or much more often, bacteria. The most common cause of fungal ear infections is yeast.

What are common ear problems in dogs?

The most common canine ear problems are excessive ear wax build up, ear mites (Otodectes cynotis), dog ear hematoma and ear infections.