Emily Sortor  |  September 26, 2019

Category: Legal News

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golden retriever needs Sentry flea and tick repellentA class action lawsuit states that the essential oils present in Sentry Natural Defense flea and tick repellent are toxic to pets.

The Sentry class action lawsuit was filed by Ramona Penikila who says she purchased Sentry Natural Defense for her dog in August 2019 at a Petco in California. Allegedly, she relied on the advertisement that the product was safe for pets.

Penikila claims she read and followed the instruction for use of the product, and applied it to her dog. However, she says that after application, her dog suffered serious hair loss along with abnormal skin irritation and itching. The plaintiff states that she then scrubbed the area where the product was applied, and her dog eventually returned to normal.

According to the Sentry class action lawsuit, advertising that the product is safe for pets is misleading. The Sentry essential oils class action lawsuit says that Penikila was injured because of this false advertising in a number of ways, noting that her dog suffered physical harm from the product.

Additionally, Penikila was allegedly injured because she suffered financial harm. She says that had she known that the advertisement was misleading, she would not have purchased the product.

The flea and tick repellent class action lawsuit states that the Sentry repellent contains essential oils that are not safe for cats and dogs. 

Sentry repellent contains peppermint oil, cinnamon oil, lemongrass oil, clove oil, and thyme oil. Penikila says that these oils can be toxic if absorbed through the skin or ingested by pets.

Allegedly, symptoms of essential oil poisoning include “irritation to the skin, vomiting, muscles tremors, and other more serious complications that can lead to organ failure and death.”

To support her claim that essential oils are poisonous to pets, Penikila cites an article posted on the Veterinary Centers of America website, which advises pet owners to never apply concentrated essential oil to their pets, because even a small amount could be harmful. The article reportedly lists essential oils present in the Sentry product as among those harmful to pets.

Allegedly, the maker of Sentry repellent knew that essential oils were poisonous to pets, noting that the company claims its products are “Veterinarian Tested.” However, the class action states that the company does not explain that essential oils are not recommended by veterinarians.

Have you used Sentry flea and tick repellent? Let us know your experience in the comments below.

Penikila is represented by L. Timothy Fisher, Joel D. Smith, Blair E. Reed, and Scott A. Bursor of Bursor & Fisher PA.

The Sentry Flea and Tick Repellent Essential Oils Class Action Lawsuit is Ramona Penikila v. Petiq LLC, Case No. 3:19-cv-05508, in the U.S. District Court for the Northern District of California.

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118 thoughts onSentry Class Action Says Flea Repellent Is Toxic To Pets

  1. Add me says:

    Add me

  2. Elizabeth Donell says:

    Add me

  3. Anita Reynolds says:

    Every time I applied this to my Mini Pin he would become lethargic. It took several applications before the link sunk in and it had to do with his becoming cloudy after application. I have stopped and three month out now he is way more energetic and his eye have lessened in cloudy but they are still cloudy. I am furious, but just one person. All my product bought as PetSmart.

  4. Nathaniel Holsey says:

    Add me

  5. Cara Cotton says:

    Add me please

    1. Gail says:

      Made my pup sick for about 4 days all 3 times. She threw up and was acting like she was having breathing problems

  6. CHARLES MAYFIELD says:

    ADD ME PLEASE

  7. Karen Mayo says:

    I finally stopped using it on my cat. He would vomit every time and I did not know why. Since he usually goes outside for a few hours each day I thought he needed this, but not if he is going to lie around sick for a day or two each month after using Sentry.

  8. Carolee Vanemburgh says:

    I agree that the Sentry brand causes reaction the cats and dogs. I thought it was just my animals so thanks for the info. I still have old product but will send it to the trach. Include me if there is a class action suit. Thanks

  9. Angela says:

    Purchased this brand at petco in the spring. My dog started vomiting. Had to remove it.

  10. shirley chambers says:

    they start vomitng a shot time after they are on just put on caliming collar its bad too

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