News ‘No generics’ deals blocked pet owners from cheaper flea-and-tick treatment, lawsuit claims May 18, 2023May 23, 2023Emily Le Coz, USA TODAY and Jonathan Hettinger, Investigate MidwestComments Off on ‘No generics’ deals blocked pet owners from cheaper flea-and-tick treatment, lawsuit claims Tevra Brands claimed Bayer schemed to keep generic versions of Advantage II and K9 Advantix II flea-and-tick products off the market. Bayer denied it.