Jessy Edwards  |  August 30, 2021

Category: Legal News

Top Class Actions’s website and social media posts use affiliate links. If you make a purchase using such links, we may receive a commission, but it will not result in any additional charges to you. Please review our Affiliate Link Disclosure for more information.

seresto collar
(Photo Credit: Cristian Storto/Shutterstock)

Seresto Flea Collar Class Action Lawsuit Overview:

  • Who: A Florida consumer, John Czerniak, sued Bayer and Elanco Animal Health Inc., the former and current owners of the Seresto brand of flea and tick collars.
  • Why: The lawsuit stems from allegations that the Seresto collars can sicken and kill pets.
  • Where: Czerniak’s lawsuit is playing out in federal court in Pennsylvania.

At least one of the class action lawsuits claiming owners of the Seresto brand flea and tick collar knowingly sold a product that can sicken and kill pets is progressing through the courts.

On Friday, a class action complaint filed by Florida Plaintiff John Czerniak against Seresto’s former owner Bayer and its new owner Elanco Animal Health Inc. was transferred to an Illinois court for pretrial proceedings.

Czerniak filed the lawsuit in April, alleging his dog Romeo developed seizures and skin irritation while using the Seresto collar, and that the seizures only stopped when he removed the product. 

Czerniak’s class action lawsuit is purely seeking economic damages for the Class, rather than relief for any personal injuries or wrongful death, Law360 reported.

His is one of at least three class action lawsuits filed regarding the Seresto collar, after a bombshell report on the Seresto flea and tick collar by USA TODAY and the Midwest Center for Investigative Reporting

Journalists discovered that, since Seresto collars were introduced in 2012, the U.S. Environmental Protection Agency (EPA) has received incident reports of at least 1,698 pet deaths related to the product and done nothing about it.

Since the report was released, a Congressional subcommittee called on Elanco to voluntarily recall the flea and tick collars, but the company declined to do so, saying there was no evidence that the collar was to blame for the animals’ deaths.

Since the Seresto collar hit the market in 2012, the EPA received more than 75,000 incident reports related to the collars, including the 1,698 pet deaths and nearly 1,000 involving human harm.

Between 2013 and 2018, 907 incidents were reported with humans, 19 of these incidents deemed severe. 

One included a case of a 12-year-old boy who slept in a bed with a dog wearing a collar who started having seizures and vomiting and had to be hospitalized. 

The collar was developed by German pharmaceutical company Bayer and sold to Elanco in 2020. Elanco spokesperson Colleen Dekker said the company had sold more than 25 million collars and an incident report rate of .3 percent, and it had investigated all the reports of death and found no link to the active pesticides, USA Today reported.

“There’s nothing that suggests it’s the active ingredients in the collar that’s at fault,” Dekker reportedly said.

In March, weeks after the first report of incidents surrounding the Seresto collar, a class action lawsuit was filed against Elanco alleging the company misrepresented the safety of its products.

In May, another lawsuit against Bayer Corp and Elanco was filed in a Pennsylvania federal court, claiming the pair sold the Seresto flea collar despite knowing that substances included in the product could harm pets and owners.  

Have you used a Seresto flea collar on your pet? We want to hear from you! Tell us what happened in the comment section below.  

The lead plaintiff is represented by Daniel C. Levin, Nicholas J. Elia of Levin Sedran & Berman LLP, and Scott D. Levensten Law Firm, PC.  

The Seresto Flea Collar Class Action Lawsuit is Levensten v. Elanco Animal Health Incorporated, et al., Case No. 2:21-cv-02364 in the U.S. District Court for the Eastern District of Pennsylvania.


Don’t Miss Out!

Check out our list of Class Action Lawsuits and Class Action Settlements you may qualify to join!


Read About More Class Action Lawsuits & Class Action Settlements:

We tell you about cash you can claim EVERY WEEK! Sign up for our free newsletter.

176 thoughts onClass Action Alleging Seresto Collar Can Kill Pets Advances to Next Stage

  1. Sylvia Dunkum says:

    I have purchased several collars for my 2 dogs
    Please add me

  2. Cynthia James says:

    I bought these collars and I used themfor a short time on 2 cats. Both cts became sick and wouldn’t eat along with hair coming out or losing their coat. One cat was worse than the other. I removed the collars and my Big Guy passed away within a week. Thank God his sister made a complete turn around. Need to be taken off completely.

  3. Charlotte says:

    I used the Seresto collars on my dogs up until my female lost her litter of 7 collar killed her pup’s she got an infection and had to be spayed.

  4. Sophia F Frazee says:

    Please add me. Thanks

    I use to buy for my 4 dogs and 5 cats until all of this came out about these collars.

  5. Raymond Berry says:

    My cat seemed to develop tremors and she chewed the fur off of her front paws (the insides) not the pads.
    She didn’t have tremors before. Have bought her 3 collars thus far, didn’t know a flea collar might be responsible…

  6. Paula Buase says:

    I purchased three different seresto collars for my 10 year old Am Staff Dalmatian mix. 1 collar from get and 2 from groomer. He started having severe loose stools and major scratching which resulted in bare patches and bleeding in various areas of his body. I thought it was his food so I changed to grain free but nothing changed. Through the advice of a friend I removed the collar and within 1 week began to see great improvement. I will never use this product again and risk losing an important piece of my life.

  7. Venus Murphy says:

    Please add me.

  8. Dawn M Buff says:

    yes have purchased this for my dogs

  9. Laila Haga says:

    We purchased 2 seresto collars for our 2 Dogs. About a week after both Dogs got extremely sick, vomiting, not eating,drinking, listless. Unfortunately Angel 1 of our Dogs didn’t Make it. And Nevaeh the other did come out of it,but we forced her to drink water,and got rid of the collars Immediately. This happened Early 2021.

  10. Paula Whitt says:

    I had purchased four of them. One of our dogs which was a maltese started having sevier seziers. One of my babies Thor, passed away due to the fleas that it attracted. I know that was because of the collar because I had gotten another dog before Thor passed and put her on the pills and she was and is fine on both counts.

1 5 6 7 8 9 17

Leave a Reply

Your email address will not be published. By submitting your comment and contact information, you agree to receive marketing emails from Top Class Actions regarding this and/or similar lawsuits or settlements, and/or to be contacted by an attorney or law firm to discuss the details of your potential case at no charge to you if you qualify. Required fields are marked *

Please note: Top Class Actions is not a settlement administrator or law firm. Top Class Actions is a legal news source that reports on class action lawsuits, class action settlements, drug injury lawsuits and product liability lawsuits. Top Class Actions does not process claims and we cannot advise you on the status of any class action settlement claim. You must contact the settlement administrator or your attorney for any updates regarding your claim status, claim form or questions about when payments are expected to be mailed out.