More Contact Info

Customer Service:

Bayer AG, Animal Health

+49214301

Bayer AG, Crop Science Division

+49 217 3380

Bayer AG, Crop Science Division

+54 114 762 7000

Bayer AG, Pharmaceuticals

+4 930 468 1111

+6 129 391 6000

+43 171 1460

+431 711 4614

+88 024 895 4020

+88 024 895 5403

+37 517 239 5420

+37 517 336 1236

+322 535 6311

+5 913 315 3300

+5 913 315 3349

+55 115 694 5166

+3 592 814 0111

+3 592 814 0199

+1 905 282 5550

Customer Service Number:

(314) 694-1000

Bayer AG, Crop Science Division

Company Address

Bayer AG

Kaiser-Wilhelm-Allee 1

Leverkusen,

Germany

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Complaints & Reviews — Bayer

8 Aug, 2021

K9 Advantix 2 not working.

I have been using your product for several years on my 4.5 lb Yorkie. I purchased a box from //tractor supply on 7/05/2021. I put a tube on her the day I got it waited 3 days before bathing her. I also treated furniture and the yard. I discovered a flea on her 2 weeks later I... Read more➤

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Most Reviewed

20 May, 2021

"Nach aggrement is not download"