PetMed Express (NASDAQ:PETS) got off to a good start in 2020, with shares climbing more than 15% coming into this week. That’s much better than the paltry 1% gain the stock delivered in 2019. But what goes up can come down. PetMed Express announced its third-quarter results before the market opened on Tuesday, and the stock’s decline of nearly 6% in early trading provided a big hint that the online pet pharmacy dropped the ball in Q3. Here are the highlights from PetMed’s latest quarterly update.