In this article, we will be taking a look at the 10 Best Pharma Stocks to Buy According to Billionaires. Zoetis Inc. is one of them. Zoetis Inc. (NYSE:ZTS) continues to strengthen its position as a global leader in animal health, with steady growth and expanding innovation. The company develops medicines, vaccines, and diagnostics for both livestock and companion animals, and its diverse product portfolio has driven consistent revenue gains of about 4.2% year over year. The corporation’s financial resilie ...