Truth In Advertising - Logo

Class Action

Seresto Flea and Tick Collars

Class Action

Seresto Flea and Tick Collars

Share

Since 2019, dozens of false advertising class-action lawsuits have been filed regarding the marketing of Seresto flea and tick collars. More information on each lawsuit is below.

Case Name
(Date) 		Allegations Status
In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation
MDL No. 3009, Lead Case No. 21-cv-4447, N.D. Ill.		 Falsely representing that products protect pets from fleas and ticks for eight months without disclosing that they may cause serious side effects, including vomiting and death Settled
(Preliminarily approved)

https://fleaandtickcollarsettlement.com/
Pipeling et al. v. Bayer Healthcare LLC et al.
23-cv-55, D.N.J.
(Jan. 2023)		 Falsely representing that products protect pets from fleas and ticks for eight months without disclosing that they may cause serious side effects, including vomiting and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Byrd et al. v. Bayer Healthcare LLC et al.
22-cv-2445, D. Kan.
(Nov. 2022)		 Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Shannon et al. v. Bayer Healthcare LLC et al.
22-cv-20, W.D. Va.
(Oct. 2022)		 Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Trotter et al. v. Bayer Healthcare LLC et al.
22-cv-2183, M.D. Fla.
(Sept. 2022)		 Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Ruley et al. v. Bayer Healthcare LLC et al.
22-cv-20, W.D. Va.
(Sept. 2022)		 Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Hitt et al. v. Bayer Healthcare LLC et al.
22-cv-1657, N.D. Ohio
(Sept. 2022)		 Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Mohamed et al. v. Bayer Healthcare LLC et al.
22-cv-6011, E.D. Cal.
(Sept. 2022)		 Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Miller et al. v. Bayer Healthcare LLC et al.
22-cv-963, N.D.N.Y.
(Sept. 2022)		 Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Bullard et al. v. Bayer Healthcare LLC et al.
22-cv-6014, S.D. Fla.
(Sept. 2022) 		Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Levensten et al. v. Elanco Animal Health Inc. et al.
21-cv-4445, E.D. Penn.
(May 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Boulware-Jones et al. v. Bayer Corp. et al.
21-cv-4450, D.N.J.
(May 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Gjelland et al. v. Elanco Animal Health, Inc.
21-cv-1178, S.D. Ind.
(May 2021) 		Falsely representing that products protect pets from fleas and ticks for eight months without disclosing that they may cause serious side effects, including vomiting and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Knudson et al. v. Bayer Healthcare LLC et al.
21-cv-4449, W.D. Mo.
(May 2021) 		Falsely representing that collars are safe for pets when they are toxic and may cause pets to suffer serious side effects and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Revolinsky et al. v. Elanco Animal Health Inc. et al.
21-cv-4486, D.N.J.
(April 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
McDermott et al. v. Elanco Animal Health Inc. et al.
21-cv-4483, E.D. Mo.
(April 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Borchek et al. v. Bayer Healthcare LLC et al.
21-cv-2099, N.D. Ill.
(April 2021) 		Falsely representing that products protect pets from fleas and ticks for eight months without disclosing that they may cause serious side effects, including vomiting and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Bomwell et al. v. Bayer Healthcare LLC et al.
21-cv-4485, D.N.J.
(April 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Czerniak et al. v. Bayer Healthcare LLC et al.
21-cv-80689, S.D. Fla.
(April 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Dahlgren et al. v. Bayer Healthcare LLC et al.
21-cv-3109, S.D.N.Y.
(April 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Walsh et al. v. Elanco Animal Health, Inc.
21-cv-4488, S.D.N.Y.
(April 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Dphrepaulezz et al. v. Bayer Healthcare LLC et al.
21-cv-4480, N.D. Cal.
(April 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Maiorino et al. v. Bayer Corp. et al.
21-cv-7579, D.N.J.
(March 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Schneider et al. v. Bayer Healthcare LLC et al.
21-cv-4478, C.D. Cal.
(March 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Merriman et al. v. Bayer Healthcare LLC et al.
21-cv-2227, N.D. Cal.
(March 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)
Vargas et al. v. Elanco Animal Health Inc.
21-cv-2506, C.D. Cal.
(March 2021) 		Failing to disclose that the collars may cause animals to suffer serious side effects, including severe injury and death Transferred to In Re: Seresto Flea and Tick Collar Marketing, Sales Practices and Products Liability Litigation (MDL No. 3009)

Class-Action Tracker

Alka-Seltzer Plus Cold & Flu – Honey Lemon Zest

Class Action

Alka-Seltzer Plus Cold & Flu – Honey Lemon Zest

Allegations: Misleadingly claiming that products contain honey and lemon zest when the ingredients list reveals they don’t contain either Misleadingly marketing products as being for “severe cold & flu” when…

One A Day Chewable Supplements

Class Action

One A Day Chewable Supplements

Allegations: Misleadingly marketing the gummies as if one chewable provides the nutrients represented on the product label without adequately disclosing that the serving size is two gummies

Coppertone Mineral-Based Sunscreens

Class Action

Coppertone Mineral-Based Sunscreens

Allegations: Misleadingly marketing sunscreens as mineral-based when they often contain more chemical active ingredients than mineral active ingredients

Coppertone Water Babies

Class Action

Coppertone Water Babies

Allegations: Marketing sunscreens as “safe and gentle on a baby’s skin” when they contain the carcinogen benzophenone

Roundup Herbicide

Class Action

Roundup Herbicide

Allegations: Failing to warn consumers of the health risks associated with using the product due to its active ingredient

The Latest

Filters