Flea Control Kit

CycleKiller™

When fleas show up, most people rush straight to the vet. But you don’t have to spend hundreds to solve the problem. CycleKiller is a vet-approved, all-in-one kit that delivers everything you need to stop fleas fast — shipped overnight to your door.

Each kit comes with everything you need to break the flea life cycle — on your pet and in your home. Our step-by-step guide makes the flea elimination process simple, and our veterinary team is always on call to help you through it. With overnight shipping, you can start treating the problem as soon as tomorrow.

CycleKiller gives you the confidence of professional care — at a fraction of the cost. And with our 100% money-back guarantee, you’ve got nothing to lose (except the fleas).

Product details

Knocking out all stages of the flea life cycle is the only way to get rid of fleas and keep them from coming back. That's why we developed CycleKiller.

Each CycleKiller kit comes in two shipments — one that is overnighted so you can start eliminating fleas on your pets and a second that is sent a few days later to continue treatment and safeguard your home.

What's included

Every CycleKiller kit includes:

  • Step-by-step booklet
  • Nitenpyram (2 oral tablets per pet)
  • A flea comb
  • Degreasing soap
  • Topical treatments (number varies by species)
  • Household spray
  • Consultation with our vet team
  • Treats

Happiness guarantee

This kit is proven to eliminate fleas. We stand behind this philosophy and will do whatever we can to ensure your household is rid of fleas (or your money back). Read the full details.

Expert advice

  • Follow the instructions and timing carefully
  • Clean your home right away
  • Schedule a call with our vet team if you need help
  • Continue monthly prevention to avoid reinfestation

How it works

  1. Tell us more
    Tell us a little about your flea problem, your pets, and your home. We'll pair you with the right kit of flea control products to kickstart your journey to flea-freedom.

  2. Follow steps
    From the moment your first shipment arrives, you'll need to take action to get rid of your flea problem. Follow these steps as soon as your box arrives to stop the flea life cycle.

  3. Treat home
    An often misunderstood part of getting rid of fleas is treating your home. That's why we recommend cleaning, vacuuming, and applying household spray around your home to prevent fleas from developing.

  4. Prevent
    Once you've eradicated fleas in your home, keep them from coming back. Never miss a treatment again with PetFriendly (plus get a special discount when you start a subscription).

Vet team support

We're happy to help

Eradicating fleas can be tricky, and every case is unique. That’s why our CycleKiller kit comes with built-in access to our veterinary team. After you’ve completed all 7 steps, you can schedule a call with one of our vets to get your questions answered and customize your plan.

Frequently Asked Questions

About CycleKiller

Here are some additional tips and tricks for getting rid of fleas for good on your pets and in your home.

Are fleas (and flea eggs) that big of a deal?

Cat fleas and dog fleas are some of the biggest threats to your pet's health. When fleas bite people and animals they can cause skin irritation, infection, and several diseases.

How do I get rid of fleas in my house fast?

Here are three important steps to take to get rid of fleas in your home fast:

  • Treat your pet with Nitenpyram or a topical treatment
  • Vacuum everywhere (carpet, floors, furniture, your pet's belongings)
  • Apply a household flea and tick spray around your home

What gets rid of fleas ASAP?

CycleKiller is the quickest way to get rid of fleas. The first step is an oral treatment that contains the active ingredient Nitenpyram — an insecticide that you give your pet orally. It begins working within 30 minutes to kill 90% of fleas.

Download PDF instructions for Nitenpyram:

What tools do I need to treat fleas?

Controlling fleas involves many steps and important timing. We include the most important items to help kill fleas on your pet and in your home including:

  • Nitenpyram oral treatment
  • Topical flea prevention
  • Household flea spray with an IGR to kill fleas
  • A flea comb
  • Degreasing soap
  • Treats

What is the happiness guarantee?

As a pet owner, dealing with flea problems can be scary. Fleas, ticks, and other pests can cause allergic reactions and other serious problems for your pets. This is our promise to you that we'll do everything we can to ensure your household is rid of fleas (or your money back). You can read the full details of our guarantee here.

The Difference Between Flea Treatment and Prevention for Dogs and Cats

Knowing the difference between treatment and prevention is key to keeping your pet happy and healthy.