Zoetis Investigated for EU Antitrust Breach Over Dog Pain Drug

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The European Commission is investigating whether US animal health company Zoetis Inc. breached antitrust laws by preventing the market launch of a competing medicine to treat chronic pain in dogs.

Zoetis, which was spun out of Pfizer Inc. over a decade ago, makes Librela, the only monoclonal antibody drug currently approved in Europe to treat osteoarthritis pain in dogs.