Take the R Train to the end of the line, out in Bay Ridge. When you exit the station, you’ll see a tangle of small-breed puppies flinging themselves against the pet shop glass to get your attention.
I’m not sure of the exact prices, but such cuteness does not come cheap. You may want to consider a pet from the pound. (Find your furbaby-to-be at Petfinder.)
All the little critters come with rabies shots, even this one.
He’s fluffy and cute for now, but in a couple months he’ll be coated with NYC soot and yapping all night to wake up the neighbors.