A 9-week-old puppy named "Tuco" tries on a bulletproof K-9...

A 9-week-old puppy named "Tuco" tries on a bulletproof K-9 vest. Credit: Massachusetts Vest-A-Dog / Facebook

Don’t worry — you’ll grow into it.

An adorable puppy was the talk of the Internet Monday after Massachusetts Vest-A-Dog, a non-profit organization that provides the Boston Police Department K-9 Unit with vests, posted a photo of the pup trying on a bulletproof vest on their Facebook page.

The 9-week-old German Shepherd puppy, formerly known as “Batman,” hopes to one day patrol the streets of Boston as a full-fledged K-9, the Boston Police Department explained in a news release.

The photo was being promoted to help sell $10 calendars. The proceeds will be used to support more Massachusetts police dogs with vests and other equipment, according to Massachusetts Vest-A-Dog.

The photo was also posted to Reddit and received more than 1,100 comments.

“Perfectly captures the feeling of doggy love after a long day at work,” one Reddit user posted.

“He knows he’s going to do such a good job,” another commented. 

Long Island dog owners dressed up their pooches for the Fourth Annual Barkfest held at the Holiday Inn Express Stony Brook in Centereach on Oct. 25, 2014. More than 1,000 dogs were expected to attend the costume competition. (Credit: Ed Betz)

Well, it looks like puppy is already growing into the vest.

Now the puppy is 6 months old and named “Tuco,” after a character on the AMC series “Breaking Bad,” Massachusetts Vest-A-Dog said on Facebook.

Fortunately, this won’t be the last time we'll see Tuco.

The model puppy will be featured in Massachusetts Vest-A-Dog’s 2015 calendar. Hint: Check out the month of May.

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NewsdayTV's Doug Geed takes us "Out East," and shows us the Long Island Aquarium, a comfort food restaurant in Baiting Hollow, a Riverhead greenhouse and Albert Einstein's connections to the East End. Credit: Newsday Staff

'It's definitely a destination' NewsdayTV's Doug Geed takes us "Out East," and shows us the Long Island Aquarium, a comfort food restaurant in Baiting Hollow, a Riverhead greenhouse and Albert Einstein's connections to the East End.

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