Ticks in Dogs' Ears: Finding, Removing, and Treating

By Dr. Zubair Khalid, DVM, MS, PhD · 2026-10-02

Ticks in dogs' ears are common and treatable. Remove the tick as soon as you find it, using fine-tipped tweezers, then clean the area and watch for signs of infection. If the tick is deep in the canal or your dog is in pain, let a veterinarian handle it.

This article is educational and is not a substitute for veterinary diagnosis or treatment.

Quick Answer

• Pull the tick straight out with fine-tipped tweezers, gripping close to the skin, then clean the bite and your hands with rubbing alcohol, iodine scrub, or soap and water [1].
• Never crush the tick, squeeze its body, or apply petroleum jelly, alcohol, or a lit match to make it let go.
• Save the tick in a sealed container with the date, since tick species and feeding time can matter for disease risk [2].
• Watch the ear for 1 to 2 weeks for redness, swelling, discharge, head shaking, or a bad smell.
• Call your vet if the tick is inside the canal, your dog yelps when the ear is touched, or symptoms appear after removal.

What Are Ticks in a Dog's Ear?

Ticks are blood-sucking parasites that attach to animals and people [2]. They are arachnids, related to spiders and mites, not insects [2]. Hard ticks (the Ixodidae family) make up more than 650 species, and many spend over 90% of their lifetime off a host [2].

A dog's ear is an appealing spot for a tick. The skin is thin, warm, and often hidden from view. Ticks in dogs' ears can attach to the ear flap, the rim, the skin just inside the opening, or deeper in the canal. Once attached, a tick feeds steadily and can transmit disease-causing organisms through its saliva [2].

Ticks can pass along Rocky Mountain spotted fever, ehrlichiosis, Q fever, and Lyme disease, and they release toxins that can harm the host [2]. The longer a tick stays attached, the more saliva it injects, so prompt removal matters [1].

Signs of Ticks in Dogs' Ears

Some dogs show no signs at all. You simply find the tick while petting or cleaning the ears. Other dogs are clearly uncomfortable.

What owners notice

• A small dark bump on the ear flap or just inside the ear opening
• A tick that looks like a gray or brown bean after feeding
• Head shaking or tilting
• Scratching at one ear more than the other
• Whining or pulling away when the ear is touched
• Redness, swelling, or crusting at the bite site
• Discharge, odor, or debris in the canal

Ticks in dogs' ears symptoms often overlap with other ear problems, including ear mites and bacterial infections. If your dog has intense itching and dark debris but no visible tick, see Dog Ear Mites Treatment.

Ticks in the mouth and other tricky spots

Ticks do not limit themselves to ears. They can attach to the lips, gums, tongue, and the skin around the mouth. A tick in the mouth may look like a small growth or a piece of debris stuck to the gum line. Do not pull at anything in the mouth with your fingers, since dogs can bite reflexively when startled. If you see a tick in your dog's mouth, call your veterinarian. They can remove it safely and check for others.

Other common hiding spots include between the toes, under the collar, in the armpits, around the tail base, and in skin folds. Check these areas during every tick inspection.

Causes and Risk Factors

Ticks are found outdoors in grass, brush, and wooded areas. Dogs pick them up on walks, hikes, and even in the backyard. Some species, like the brown dog tick, are highly adapted to living indoors and can stay active year-round in some regions [3]. That means an indoor dog can still get ticks, especially if a tick population has established itself in the home or kennel [3].

Risk factors for ticks in a dog's ear include:

• Time spent in tall grass, woods, or brush
• Living in or visiting areas with high tick activity
• No tick prevention product, or a product that has lapsed
• Multiple pets in the household
• A history of ticks on the dog or in the home

Ear shape matters too. Dogs with floppy ears or heavy ear flaps give ticks more warm, hidden skin to attach to. Dogs with allergies or chronic ear inflammation may also be more prone to secondary ear infections once the skin is irritated.

How Veterinarians Diagnose the Problem

Most ear ticks are found by owners or during a routine physical exam. Your veterinarian will look at the ear flap and the opening of the canal, then use an otoscope to see deeper inside. Otoscopy is the standard way to examine the external ear canal, though not every structure can be seen this way [4].

If the ear is very painful, swollen, or filled with debris, your vet may need to sedate your dog to examine and clean the canal safely. In some cases, imaging helps. Computed tomography (CT) has high sensitivity for diagnosing otitis externa, with a reported sensitivity of 98.2% and a positive predictive value of 84.4% in one study [4]. CT is most useful when middle ear disease is suspected or when the canal cannot be fully assessed by otoscope [4].

If infection is present, your vet may take a swab or sample of the discharge. Bacterial infections are a major cause of otitis externa in dogs, and Staphylococcus species are frequently involved [5]. One analysis found Staphylococcus pseudintermedius in 41% of otitis externa cases, Staphylococcus aureus in 23%, and Pseudomonas aeruginosa in 19% [6]. Pseudomonas infections tend to recur and often show high resistance to common antibiotics [6]. That is why culturing and sensitivity testing can guide treatment when an infection does not clear.

Treatment for Ticks in Dogs' Ears

Removing a tick at home

If the tick is on the ear flap or just inside the opening and your dog will hold still, you can remove it yourself.

1. Gather fine-tipped tweezers, gloves, a small container with a lid, and rubbing alcohol or iodine scrub.
2. Part the fur so you can see the tick clearly.
3. Grasp the tick with the tweezers as close to the skin as possible.
4. Pull straight up with steady, even pressure. Do not twist or jerk.
5. Check that the mouthparts came out with the tick. If a small piece remains, leave it and let the skin heal, or call your vet.
6. Put the tick in the container with a drop of alcohol or a damp paper towel, and label it with the date.
7. Clean the bite area and your hands with rubbing alcohol, an iodine scrub, or soap and water [1].

Fine-tipped tweezers are the most effective removal tool, even though several tick removal devices are sold [1]. Do not use your fingers to crush a tick. Do not cover it with petroleum jelly or nail polish, and do not hold a match to it. These methods can make the tick regurgitate into the wound.

When a veterinarian should remove the tick

Ticks deep in the ear canal, ticks attached to the eardrum area, and ticks in the mouth are best left to a veterinarian. The canal is narrow and easy to injure. A dog in pain may snap or struggle. Your vet has the right tools, lighting, and if needed, sedation to remove the tick without damaging the ear.

Treating secondary infection

A tick bite can leave a small wound that becomes infected. Skin wounds from ticks can lead to secondary bacterial infections [2]. If your dog develops otitis externa, treatment usually involves cleaning the canal and applying medication. Your veterinarian will choose the product based on what is found on exam and, when needed, on culture results.

Ear infections in dogs are common. One study of small-breed dogs undergoing cone-beam CT for dental procedures found ear disease in 151 of 352 dogs (42.6%), mostly in the external ear canal [7]. Many of those dogs had no obvious signs, which is one reason regular ear checks matter [7].

Treatment options for infected ears include:

• Professional ear cleaning to remove debris and discharge
• Topical ear medications prescribed for the specific organism
• Oral antibiotics or antifungals for severe or deep infections
• Pain medication if the ear is very sore
• Probiotic-based ear drops in selected cases of non-infected otitis externa, which have been studied for controlling clinical signs [8]

For chronic or hard-to-manage otitis externa, some dogs need more than medication. A retrospective study of 40 dogs (58 ears) looked at lateral ear canal resection for chronic otitis externa and tracked outcomes over a median follow-up of 952 days [9]. Surgery is not the first step, but it can help selected dogs when medical treatment alone is not enough [9].

Never put leftover ear medication or human ear drops into your dog's ear without veterinary guidance. Some products can harm the ear or be ineffective against the organism causing the problem.

Comparing common situations

Recovery, Outlook, and Long-Term Management

After a tick is removed, most bite sites heal within a few days. Keep the area clean and check it daily for the first week. Mild redness right at the bite is normal. Spreading redness, swelling, pus, or a bad smell is not.

If your dog had an ear infection along with the tick, expect the ear to improve over several days to a few weeks, depending on the cause and treatment. Follow the full course of medication even if the ear looks better. Stopping early is a common reason infections come back.

Some dogs develop chronic or recurrent otitis externa. These dogs often need ongoing ear cleaning, regular rechecks, and sometimes long-term management plans. If your dog has repeated ear problems, ask your vet about underlying allergies, anatomy, or other triggers.

Tick-borne disease is another concern. Signs such as fever, lethargy, lameness, or loss of appetite can appear days to weeks after a tick bite. Tell your vet about the tick and the date you removed it. Blood tests may be recommended if your dog becomes ill.

Prevention

Prevention is the most reliable way to keep ticks out of your dog's ears.

• Use a veterinarian-recommended tick prevention product year-round. Options include chews, topical products, and collars. See Dog Flea And Tick Treatment for a full comparison.
• Check your dog after every outing. Run your fingers over the ears, neck, armpits, toes, and tail base.
• Keep grass and brush trimmed around your yard.
• Treat the home and yard if you find ticks indoors. Brown dog ticks can reproduce inside and cause lasting infestations [3].
• Ask your vet about tick-borne disease risk in your area and whether vaccination is appropriate.
• Learn the full picture of tick removal and disease transmission in Ticks on Dogs: Removal Disease Transmission and Prevention.
• Build a year-round plan with Tick Prevention For Dogs.

If you find an engorged tick, do not panic. Remove it promptly and note the date. An engorged tick has been feeding for a while, which raises the chance of disease transmission [1][2]. Your vet can advise on testing and monitoring.

Limitations and When to Contact a Veterinarian

Home removal works for ticks you can see clearly on the ear flap or the outer ear. It does not work for ticks deep in the canal, ticks on the eardrum, or ticks in the mouth. Those need a veterinarian.

Call your veterinarian the same day if:

• The tick is inside the ear canal or you cannot see its head
• Your dog yelps, snaps, or guards the ear when touched
• The ear is swollen, hot, or has a foul odor
• You see discharge, pus, or blood in the canal
• Your dog is shaking its head constantly or holding the ear down
• You find a tick in the mouth or on the gums

Seek emergency care now if:

• Your dog has trouble breathing, collapses, or has a seizure
• There is sudden facial swelling, hives, or weakness
• Your dog cannot stand or seems paralyzed
• Bleeding from the ear will not stop

Schedule a routine visit if:

• Your dog has had multiple ticks this season
• Ear problems keep coming back
• You want to review prevention products or tick-borne disease risk

Every dog is different. A veterinarian who examines your dog can decide what is safe and appropriate for your pet.

Frequently Asked Questions

Can I use tweezers to remove a tick from my dog's ear?

Yes, for ticks you can see clearly on the ear flap or just inside the opening. Use fine-tipped tweezers, grip close to the skin, and pull straight up with steady pressure [1]. If the tick is deep in the canal, stop and call your vet.

What happens if the tick's head stays in my dog's ear?

A small piece of mouthpart left in the skin usually causes minor local irritation and often works its way out. Clean the area and keep it dry, and call your vet if you see swelling, pus, or increasing pain. Do not dig into the ear canal to retrieve it.

How do I know if my dog has an ear infection after a tick bite?

Watch for redness, swelling, discharge, a bad smell, head shaking, or scratching at the ear. These signs suggest otitis externa, which is often bacterial and may need prescription medication [5][6]. Your vet can confirm the diagnosis and choose the right treatment.

Are ticks in the ear more dangerous than ticks elsewhere?

The tick itself is not more dangerous in the ear, but the location makes removal harder and raises the risk of ear canal injury. The disease risk depends on the tick species and how long it was attached [1][2]. Prompt removal lowers the chance of transmission.

Can my dog get ticks in its ears in winter?

Yes. Some tick species, including the brown dog tick, can remain active year-round indoors and establish populations in homes and kennels [3]. Keep tick prevention going all year, even in cold months.

Related Articles

• Ticks on Dogs: Removal Disease Transmission and Prevention
• Dog Flea And Tick Treatment
• Tick Prevention For Dogs
• Dog Ear Mites Treatment
• Engorged Tick On Dog: Comprehensive Veterinary Reference Guide
• How To Treat Ear Mites At Home For Dogs

References

1. Tick Removal - Integumentary System. Merck Veterinary Manual.
2. Ticks of Dogs - Dog Owners. Merck Veterinary Manual.
3. Reestablishment of the Brown Dog Tick Rhipicephalus sanguineus (s.l.) in Chișinău, Moldova: A Case of Indoor Infestation. Veterinary medicine and science, 2025.
4. Computed Tomographic Findings in Canine Otitis Externa. Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association, 2026.
5. Microbiology of Otitis externa in dogs reveals wide variation in Staphylococcus species. Veterinaria italiana, 2025.
6. Bacterial Agents and Antimicrobial-Resistance Patterns in Canine Otitis Externa. Animals : an open access journal from MDPI, 2025.
7. Prevalence of ear disease in small-breed dogs undergoing cone-beam computed tomography for dental procedures. Frontiers in veterinary science, 2026.
8. Clinical Efficacy of Probiotic-Based Ear Drops Containing Lactobacilli in Canine Erythroceruminous Otitis Externa: An Open Label, Multicentre Study. Veterinary dermatology, 2026.
9. Clinical outcomes of lateral ear canal resection performed in routine clinical practice for chronic otitis externa in dogs: a retrospective descriptive study of 58 ears (2016-2025). The Journal of small animal practice, 2026.

Further Reading

• Tick Control - Integumentary System (Merck Veterinary Manual)
• Merck Veterinary Manual: Dog Owners
• Cornell Richard P. Riney Canine Health Center: Canine Health Information