How to Deal with Fleas and Ticks: Prevention and Treatment

The Flea Lifecycle: Why They Are So Hard to Kill

To understand how to get rid of fleas, you have to understand their lifecycle: Egg -> Larva -> Pupa -> Adult.

When you see a flea on your dog, you are only seeing 5% of the problem. The other 95% (eggs, larvae, and pupae) are living in your carpets, furniture, and yard.

This is why flea shampoos or a single application of a topical treatment often fail. They kill the adult fleas on the dog, but a few days later, the pupae in your carpet hatch into new adults and jump back onto the dog. You must break the lifecycle.

For more on this topic, see our guide on Dog First Aid Kit: The Essential Supplies Every Owner Needs.

Treating a Flea Infestation

If your dog already has fleas, you need a multi-pronged approach.

For more on this topic, see our guide on How Much Exercise Does My Dog Need? (By Breed and Age).

1. Treat the Dog

Prescription Preventatives: Oral medications (like Bravecto, NexGard, or Simparica) or high-quality topicals (like Revolution or Frontline) are the most effective. They kill fleas quickly and continue to protect for 30-90 days.
Flea Combs: A fine-toothed flea comb physically removes adult fleas. Keep a bowl of soapy water nearby to dunk the fleas into.
Skip the flea collars (mostly ineffective) and flea dips (harsh chemicals).

2. Treat the Environment (The Crucial Step)

Vacuuming: Vacuum your entire house daily for at least two weeks. Pay special attention to baseboards, under furniture, and areas where your dog sleeps. Vacuuming physically removes eggs and stimulates pupae to hatch, exposing them to treatments. Empty the vacuum outside immediately.
Washing: Wash all dog bedding, your bedding (if they sleep with you), and throw rugs in hot water.
Chemical Sprays: If the infestation is severe, use an insect growth regulator (IGR) spray on your carpets. An IGR prevents larvae from developing into adults.

Ticks: The Silent Threat

Unlike fleas, which cause immediate itching, ticks attach quietly and feed for days. They transmit dangerous diseases, including Lyme disease, Anaplasmosis, and Ehrlichiosis.

How to Check for Ticks

Run your hands over your dog’s entire body after they’ve been in tall grass or wooded areas. Pay special attention to:

Inside and around the ears
Under the collar
In the armpits and groin area
Between the toes

How to Safely Remove a Tick

Do not use matches, nail polish, or petroleum jelly. These methods irritate the tick, causing it to regurgitate its stomach contents (and potential disease) into your dog.

Use fine-tipped tweezers or a specialized tick-removal tool (like a Tick Twister).
Grasp the tick as close to the dog’s skin as possible.
Pull straight upward with steady, even pressure. Do not twist or jerk the tick (unless using a specific twisting tool), as this can cause the mouthparts to break off in the skin.
Clean the bite area with rubbing alcohol or soap and water.
Dispose of the tick by submersing it in alcohol, placing it in a sealed bag, or flushing it down the toilet.

Prevention is Better than the Cure

The easiest way to deal with fleas and ticks is to prevent them entirely. Keep your dog on a year-round preventative medication recommended by your veterinarian. Preventatives are vastly cheaper and safer than treating a home infestation or a tick-borne disease.