Add Yahoo as a preferred source to see more of our stories on Google. There's definitely a perception in American pet culture that cats enjoy drinking milk, but what about pups? Can dogs drink milk?

Add Yahoo as a preferred source to see more of our stories on Google. If you're no stranger to the canine side of the Internet, you've undoubtedly seen several viral videos of dogs enjoying pup cups ...

If you're no stranger to the canine side of the Internet, you've undoubtedly seen several viral videos of dogs enjoying pup cups from their favorite coffee chains. These delicious treats are just cups ...