Merck stock earns a cautious "Buy." Learn more about its valuation, Keytruda risks, pipeline potential, and long-term growth.
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Animal doctor: Big Pharma profits while poisoning pets

Fleas and ticks can easily infest dogs and cats. The Seresto Flea and Tick Collar contains two active ingredients: imidacloprid and flumethrin. The company states: "The most commonly reported adverse ...