Ask-A-Vet: Why do Dogs Chase Their Tails?

If you haven’t seen a dog chasing its tail in real life, you’ve likely seen an image or video of this uniquely canine behavior. Indeed, dogs provide us with countless hours of entertainment, and the tail-chasing is high on the list. But have you ever wondered why they do it?

As funny as they look while they’re doing it, the reasons why dogs chase their tails aren’t always amusing. Learning about the behavior, along with careful observation of your pup, can alert you to a potential problem…

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