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Publication #PI-172

Counterfeit Pesticides for Your Pet1

Frederick M. Fishel2


Pesticides sold in Florida must be registered with both the US Environmental Protection Agency (EPA) and the Florida Department of Agriculture and Consumer Services (FDACS). The EPA requirement is intended to ensure that all pesticides sold in the United States meet the EPA's pesticide label-use conditions, which guarantee safety when the product is used according to directions provided on the label. Additionally, the state pesticide registration ensures safety for environmental conditions specific to Florida, such as protection for water resources.

Each legitimate pesticide product will have its EPA registration number on the label. Always look for the EPA registration number before purchasing any pesticide, including those used on your pets. The EPA number is most often found on the front of the label, as seen with this flea-and-tick collar product (Figure 1).

Figure 1. 

EPA registration numbers are usually found on the front of the product label.

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The EPA has determined that counterfeiters have placed as inserts within pet product retail cartons foreign-labeled application instructions printed to resemble the US-registered labels (Figure 2).

Figure 2. 

A comparison of a U.S. EPA registered product and a foreign unregistered product.


Environmental Protection Agency (EPA)

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The counterfeit products pose potential risks due to units of measure that are unfamiliar to US consumers, lack of child-resistant packaging, lack of precautionary statements, and the potential for the pesticide to be other than what is indicated on the carton. For example, first-aid treatment directions may not be immediately available in case of an emergency. Further, a child may be harmed if he or she is able to open a package that is not child-resistant. Thus, the EPA is recommending that consumers dispose of a product that has been discovered to be counterfeit.

Action Taken by the EPA

The EPA, in cooperation with its state and regional regulatory partners, issued stop-sale, use, and removal orders to retailers and other distributors of counterfeit pesticide products for control of fleas and ticks on dogs and cats in August 2008. The stop-sale, use, and removal orders are intended to disrupt an effort to distribute counterfeit pet pesticides. The counterfeit pesticides appear to have been unlawfully imported and were packaged in cartons designed to look like legitimately registered pesticides available in the United States under several popular trade names. The orders prohibit retailers and other distributors from distributing or selling the counterfeit pesticide products and require their proper disposal.

Is there a penalty for purchasing counterfeit pesticide products?

For individual consumers, there is no penalty for purchasing a counterfeit product. Penalties only apply to persons who distribute or sell counterfeit products. Persons who distribute, import, or sell counterfeit pesticides are subject to civil or criminal penalties up to $27,500 per sale, one year of imprisonment, or both. Persons who distribute or sell counterfeit products after receipt of the EPA’s order concerning the products are not only liable for illegal distribution or sale of a counterfeit pesticide, but they also have an additional violation of failing to comply with the stop-sale order.

Disposing of Counterfeit Products

If you discover that you have a counterfeit pesticide product, then contact your local solid-waste agency for information on proper disposal in your community. Your local government may recommend that you take the product to a household hazardous waste collection program. Or, if permitted by your local government, you may dispose of the counterfeit pesticide product in your trash. To identify your local solid waste agency, look in the government section of your phone book under categories such as solid waste, public works, or garbage, trash or refuse collection.

You may also contact Earth 911 at to obtain community disposal information.

What should I do if I think I have counterfeit pesticide products?

Notify the store staff where you purchased the product. You may also contact FDACS, which is Florida’s pesticide regulatory agency. The FDACS contact information is listed in the “Additional Information” section of this document. If you suspect that your pet is sick from a counterfeit pesticide, then contact your veterinarian for medical assistance and advice (Figure 3).

Figure 3. 

Do not purchase over-the-counter medications for pets.


The Gainesville Sun

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In addition, the National Pesticide Information Center (NPIC) is an EPA-sanctioned toll-free helpline that can provide answers to most questions regarding pesticides and pesticide poisonings. You can reach NPIC at 1-800-858-7378, daily from 6:30 a.m.–4:30 p.m. (Pacific Time). NPIC also has a website with comprehensive pesticide information at

Additional Information

Fishel, F.M. 2008. EPA Approval of Pesticide Labeling. Gainesville: University of Florida Institute of Food and Agricultural Sciences.

Fishel, F.M. 2005. Interpreting Pesticide Label Wording. Gainesville: University of Florida Institute of Food and Agricultural Sciences.

Florida Department of Agriculture and Consumer Services Bureau of Licensing and Enforcement, 3125 Conner Drive, Bldg. 8, Tallahassee, FL 32399-1650, Phone: 850-617-7870,

Nesheim, O.N. and F.M. Fishel. 2005. Proper Disposal of Pesticide Waste. Gainesville: University of Florida Institute of Food and Agricultural Sciences.



This document is PI-172, one of a series of the Agronomy Department, UF/IFAS Extension. Original publication date September 2008. Revised April 2014 and February 2017. Reviewed April 2020. Visit the EDIS website at


Frederick M. Fishel, professor, Agronomy Department, and director, Pesticide Information Office, UF/IFAS Extension, Gainesville, FL 32611.

The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information and other services only to individuals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. For more information on obtaining other UF/IFAS Extension publications, contact your county's UF/IFAS Extension office.

U.S. Department of Agriculture, UF/IFAS Extension Service, University of Florida, IFAS, Florida A & M University Cooperative Extension Program, and Boards of County Commissioners Cooperating. Nick T. Place, dean for UF/IFAS Extension.