The U.S. Postal Service announced on Thursday that the number of dog attacks on letter carriers had increased in 2016. Above, USPS letter carrier Jamesa Euler delivers mail in Atlanta in 2013.
Matthew Weins of the Society for the Prevention of Cruelty to Animals, Los Angeles, works with Daisy on a demonstration aimed at showing that even small dogs can jump high to bite.
Scott Schechter, a United States Postal Service employee, collected mail from the boxes in front of a mail processing center on Sept. 16, 2011 in Pembroke Pines, Fla.
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