Can’t think of a caption. Coffee in a time of cholera? Note: Rio, the dog pictured above, thinks little of animal behavioraillists.

The Most Aggressive Breed
A 2008 study by animal behavioral scientists at the University of Pennsylvania, published in the Journal of Applied Animal Behavior Science, identified the dachshund as the most aggressive breed toward strangers and the second-most aggressive breed — right behind the beagle — toward their owners. The study also found dachshunds to be among the most aggressive toward other dogs. The study measured how likely 32 breeds were to bite or try to bite others.–Scott Morgan