We made it to Wednesday! Here’s Tuco, to celebrate.

Tuco, a German Shepherd puppy, is trying on a full harness for size. He’s the May photo for the 2015 calendar for Massachusetts group Vest-A-Dog, which provides K-9 vests to Boston’s finest. The pup is named after Tuco Salamanca, a Mexican drug kingpin from “Breaking Bad.” 

But you knew that already.

Photo by Jonathan Kozowyk.