Ticks get on dogs when your dog brushes against infested grass, shrubs, leaf litter, or woodland vegetation. Ticks cannot jump or fly.
They climb onto passing animals, move through the coat, and attach where skin is easier to reach. People, wildlife, cats, and other pets can also carry unattached ticks into your yard or home.

Check your dog after every outdoor trip and remove attached ticks promptly. Use veterinarian-recommended prevention to lower the risk of tick bites and tick-borne diseases.
Ticks on dogs may cause local irritation. Some dog ticks can transmit illnesses that require veterinary care.
How Ticks Reach Your Dog
Ticks wait on vegetation or hide in ground cover until a dog passes. Your dog’s coat gives the tick a route toward protected skin.
Consistent tick prevention helps reduce the chance of attachment and disease transmission.

Questing From Grass, Leaf Litter, and Underbrush
During questing, a tick climbs grass or low plants and holds out its front legs. When your dog brushes past, the tick grabs the fur and crawls toward thinner skin.
Tall grass, weeds, damp leaf litter, dense underbrush, and wooded edges create common exposure points. Ticks may also wait in areas frequented by wildlife.
Exposure During Walks, Hikes, and Time in Wooded Areas
Your dog can pick up ticks on sidewalks bordered by overgrown plants, neighborhood trails, hiking routes, and camping areas. Risk rises when your dog pushes through brush or walks along the edge of woods.
Check your dog after walks, hikes, and outdoor play, even when the trip is brief. A tick can remain hidden in the coat before attaching.
Indoor and Kennel Infestations From Brown Dog Ticks
The brown dog tick, Rhipicephalus sanguineus, can infest kennels, boarding facilities, homes, and other indoor spaces. Dogs may bring these ticks inside, where they can move through bedding or cracks and find additional hosts.
Cats, people, and other pets can also carry ticks indoors. Regular checks and prompt treatment of the environment help if you find ticks inside.
Where Ticks Attach and What They Look Like
Ticks often hide in warm, protected areas that are difficult for your dog to scratch or dislodge. Their appearance changes as they feed.
A flat tick can look very different from an engorged tick.

Common Hiding Spots From Ears to Toes
Part the fur and inspect your dog’s:
- Ear flaps, ear openings, and eyelids
- Collar line, neck, and shoulders
Also check armpits and between the legs, groin and lower abdomen, between the toes and around the paw pads, tail base, and areas with dense fur.
Run your hands slowly over the coat to feel for small bumps. A tick bite may not hurt, so your dog may show no immediate reaction.
Flat Ticks Versus an Engorged Tick
A newly attached tick may look like a tiny dark speck or flat oval against the skin. After feeding, an engorged tick becomes larger, rounder, and gray, brown, or bluish.
Separate the fur and look for the tick’s legs or mouthparts entering the skin. If you cannot identify it safely, ask your veterinarian.
Common Species and Their Regional Risks
The deer tick, also called the black-legged or blacklegged tick, is Ixodes scapularis in much of the eastern United States. It can transmit Lyme disease, which is associated with Borrelia burgdorferi.
The American dog tick, Dermacentor variabilis, may transmit Rocky Mountain spotted fever and tularemia. The lone star tick, Amblyomma americanum, is common across much of the eastern and southern United States and can transmit ehrlichiosis.
The brown dog tick can survive indoors. Species identification can help your veterinarian assess regional risk, but you should remove every attached tick promptly.
What to Do After Finding a Tick
Stay calm, keep your dog still, and remove the tick as soon as possible. Use fine-tipped tweezers or a tick removal tool, then record the date and location of exposure.

Safe Tick Removal With Fine-Tipped Tweezers
To remove a tick from a dog, follow these steps:
- Put on gloves if available and gently restrain your dog.
- Part the fur until you can see the tick’s attachment point.
- Place fine-tipped tweezers as close to the skin as possible.
- Grip the tick near its mouthparts, not around its swollen body.
- Pull upward slowly and steadily without twisting or jerking.
- Place the tick in isopropyl alcohol or a sealed container.
- Wash your hands and clean the area with soap and water or a pet-safe antiseptic.
Do not use petroleum jelly, nail polish, heat, or essential oils. These methods can irritate your dog and make removal more difficult.
Bite-Site Care and When to Call a Veterinarian
A small red spot may appear after a tick bite on a dog. Contact your veterinarian if redness, swelling, pain, discharge, or irritation increases.
Professional tick removal is appropriate if the tick is near your dog’s eye, inside the ear, near a mucous membrane, difficult to grasp, or one of many ticks. Call if your dog will not stay still or part of the tick appears embedded.
Illness Signs to Monitor in the Following Weeks
Monitor your dog for fever, lethargy, reduced appetite, weight loss, joint pain, swollen joints, swollen lymph nodes, bruising, or unusual weakness. Shifting-leg lameness can occur with Lyme disease.
Other tick-borne diseases may cause pale gums, vomiting, bleeding, or breathing changes. Seek urgent veterinary care for collapse, severe weakness, repeated vomiting, or neurologic signs.
Save the removed tick or take a clear photograph if you can do so safely.
Lowering Future Exposure and Disease Risk
A layered plan offers stronger protection than any single habit. Combine daily checks, yard management, consistent flea and tick prevention, and veterinary advice based on your dog’s health, lifestyle, travel, and region.

Daily Checks and Yard Management
Check your dog after walks, hikes, camping, and time in tall grass. Pay special attention to the ears, collar area, neck, toes, armpits, groin, and tail base.
Keep grass short, clear leaf piles and weeds, and trim dense vegetation around play areas. A strip of gravel or wood chips can separate lawns from wooded edges.
Wash bedding regularly and reduce wildlife attractants when practical.
The Centers for Disease Control and Prevention’s tick-prevention guidance supports reducing exposure, checking pets, and removing ticks promptly.
Veterinarian-Guided Flea and Tick Prevention
Ask your veterinarian to select prevention based on your dog’s age, weight, health, medications, and exposure. Options may include tick collars such as Seresto, oral products such as NexGard, NexGard Plus, Simparica, Simparica Trio, or Bravecto, and topical products such as Frontline Plus or K9 Advantix II.
Use each product exactly as labeled and keep doses on schedule. Never use a dog product on a cat, and do not combine products without veterinary advice.
A Lyme disease vaccine may be appropriate if your dog lives in or regularly travels to an area where Lyme disease is common. Vaccination complements, rather than replaces, tick prevention and daily checks.
Diseases Linked to Common Dog Ticks
Tick-borne diseases in dogs vary by region and tick species.
Lyme disease comes from Borrelia burgdorferi and may cause fever, lethargy, shifting-leg lameness, swollen joints, or no obvious signs.
Ehrlichiosis may cause fever, weakness, bruising, bleeding, or appetite changes. Anaplasmosis, linked to Anaplasma phagocytophilum, can cause fever, lethargy, joint pain, and reduced appetite.
Other risks include Rocky Mountain spotted fever, babesiosis from Babesia, bartonellosis, hepatozoonosis, tularemia, and tick paralysis.
Your veterinarian can explain local risks and testing. The veterinarian can also discuss whether a Lyme disease vaccine fits your dog’s routine.