Environment
Fact-checked

At AllThingsNature, we're committed to delivering accurate, trustworthy information. Our expert-authored content is rigorously fact-checked and sourced from credible authorities. Discover how we uphold the highest standards in providing you with reliable knowledge.

Learn more...

How Do I Choose the Best Flea Drops?

Anna B. Smith
Anna B. Smith

The best flea drops will target the full life cycle of the flea, and will also protect animals against additional harmful insect predators in their environment. Fleas move through four phases of development which include egg, larva, pupa, and adult forms. At any given time, all four forms may be found living on an animal's skin and within its fur. Drops must be able to kill fleas in every phase of development to be completely effective. Animals that are prone to explore in overgrown, dense forested areas should also be treated with a medication that addresses the more common threat of ticks.

Pet owners who live in an area chronically infested by fleas will benefit from purchasing flea drops that are poisonous to the adult, juvenile, and egg forms of this insect. When animals are initially exposed to a colony, they are immediately infested with adult aged insects. These adults bite an animal's skin, irritating it through a chemical present in the saliva, and nest in the fur, laying eggs.

Flea treatments can often kill ticks as well.
Flea treatments can often kill ticks as well.

One adult female flea can leg as many as 20 eggs every day. Once a pet has become infested by fleas, more than 90% of the flea population living on the animal is comprised of eggs and juvenile aged insects. Only flea drops which are designed to target the full life cycle of the flea can adequately eliminate any insects already present as well as those that have yet to hatch.

A veterinarian can recommend the appropriate flea drops for a given pet.
A veterinarian can recommend the appropriate flea drops for a given pet.

Pets who frequent heavily wooded areas should be treated with flea drops that are also effective against a variety of tick species. Ticks typically inhabit the cooler, more densely grown areas of a forest. They come in contact with animals when they brush past tree branches and walk through tall grass. The tick can fix its head into the outer skin layer of a pet immediately and begin feeding on blood and transmitting any diseases it may carry, such as Lyme's disease, which is harmful to humans. Ticks that feed on animals treated with preventative medicines ingest the poison while feeding, causing them to die and fall off naturally.

Drops are effective on all four life cycles of a flea.
Drops are effective on all four life cycles of a flea.

The application of the flea drops should be given according to the manufacturer's directions for the weight of the animal being treated. Most brands sell individual applicator tubes of medication that are pre-measured and pre-packaged for each weight class. Pet owners of animals with thick, coarse hair may wish to purchase applicator tubes that are made with a pointed tip to facilitate placing the medicine directly on the animal's skin for complete absorption.

Frequently Asked Questions

What factors should I consider when choosing flea drops for my pet?

When selecting flea drops, consider your pet's species, weight, and age, as these factors influence the product's safety and dosage. Additionally, assess the product's efficacy against the flea life cycle, potential side effects, and whether it also offers protection against other parasites. Consult with a veterinarian to ensure compatibility with your pet's health status and any other medications.

Are there any active ingredients in flea drops I should look for?

Yes, look for active ingredients like fipronil, imidacloprid, or selamectin, which are known for their effectiveness in killing fleas and sometimes ticks. According to the Environmental Protection Agency, these ingredients are commonly used in flea control products and have been evaluated for safety and efficacy. Always check that the chosen product is appropriate for your pet's species.

How do I apply flea drops correctly to ensure maximum effectiveness?

To apply flea drops effectively, part your pet's fur between the shoulder blades to expose the skin and apply the entire contents directly onto the skin. Follow the product's instructions carefully regarding dosage and frequency. Ensure your pet does not lick the area and keep other pets away until the product dries to prevent ingestion.

Can flea drops cause side effects in pets, and how can I minimize them?

While flea drops are generally safe, they can cause side effects in some pets, such as skin irritation or allergic reactions. Minimize risks by using the correct dosage for your pet's size and species, and by choosing products with a good safety record. Monitor your pet after application and consult a vet if you notice any adverse reactions.

How often should I apply flea drops to my pet?

The frequency of application depends on the specific product's instructions, but most flea drops require monthly application. Consistency is key to maintaining protection, as gaps in treatment can allow fleas to re-infest. Always adhere to the recommended schedule and consult your vet if you're unsure about the timing or if you're dealing with a severe infestation.

Are there any environmental or health concerns associated with using flea drops?

Some flea drop ingredients can be harmful to the environment, particularly aquatic ecosystems. Use flea drops as directed to minimize environmental impact. Health concerns for pets are generally low when used correctly, but misuse can lead to toxicity. Always store flea drops out of reach of children and pets to prevent accidental ingestion.

Discuss this Article

Post your comments
Login:
Forgot password?
Register:
    • Flea treatments can often kill ticks as well.
      By: Carolina K Smith MD
      Flea treatments can often kill ticks as well.
    • A veterinarian can recommend the appropriate flea drops for a given pet.
      By: Byelikova Oksana
      A veterinarian can recommend the appropriate flea drops for a given pet.
    • Drops are effective on all four life cycles of a flea.
      By: Cosmin Manci
      Drops are effective on all four life cycles of a flea.