Dog ear infections? See a vet without the drive.

Ear infections in dogs are painful but usually easy to treat once caught. The ear canal is warm and dark, so yeast and bacteria grow well there. Dogs with floppy ears, or dogs that swim, get them more often. Allergies are another big cause, because they make the ear skin red and swollen. Left alone, an infection can spread deeper into the ear. That can affect balance and hearing, so it's best to act early.

Every dog is different. These are the signs vets see most often:

• Shaking the head or tilting it to one side.
• Scratching at the ears.
• Redness, swelling or discharge.
• A yeasty or bad smell.
• Pain when the ears are touched.

One sign on its own may not mean much. A few together, or signs that keep coming back, are worth a vet visit.

Finding the cause is what makes treatment work. Common ones include:

• Yeast or bacterial infections.
• Moisture after swimming or bathing.
• Allergies, which often show up in the ears first.
• Wax build-up.
• Something stuck in the ear canal, such as a grass seed.

A video visit with an online vet is often the fastest way to get answers. In one call, a licensed vet can:

• Look at the outer ear and discharge on camera.
• Show you how to clean the ears safely.
• Prescribe ear drops when appropriate.
• Tell you if the ear drum needs checking in person before drops are used.

Before the call, take a few clear photos or a short video of the problem. Find a bright, quiet room. Keep your dog's food, any medicine and a few treats nearby. Write down when the problem started and what has changed since.

Most outer ear infections are treated with ear drops. Your vet will show you how to clean the ear first, so the drops can reach the problem. Treatment usually lasts one to two weeks. It's important to finish the full course, even if your dog seems better. If the ear drum may be damaged, or something is stuck in the ear, your vet will ask for an in-person exam before any drops are used.

For more background, see the Merck Veterinary Manual — Pet Owner Version, a trusted source written for pet owners.

Alongside your vet's plan, these steps help:

• Don't put cotton buds down the ear canal.
• Don't use leftover drops from a past infection without asking a vet.
• Dry the ears after swimming or bathing.

Check your dog's ears once a week. Dry them well after swimming or a bath. If ear infections keep coming back, ask your vet about allergies.

Having answers ready makes the visit faster and more useful. Your vet will likely ask:

• Is it one ear or both?
• How long has your dog been shaking its head or scratching?
• Have you seen discharge, and what color is it?
• Has your dog had ear infections before?
• Has your dog been swimming or bathed recently?

After your visit, you'll find the care plan in your dashboard. If things don't improve as expected, book a follow-up with the same vet. They will already know your dog's history.