While dogs don't outnumber cats, fish, or birds in volume, more households have at least one dog in them than any other animal. Therefore dogs are a big deal!
What's more, there are so many different breeds to choose from. Which breed is most suitable depends on many factors—such as the time, space, and energy an owner has to offer. But, of course, there are naturally some dog breeds that are more popular than others.
Take a look through this gallery to find out the 30 most popular dogs worldwide. Click on!