Ten very good boys and girls graduate from NYPD K9 training

They’re the ruffest rookies around.

Ten newly minted NYPD K9s graduated Wednesday from a five-month training program that prepared them for a tough career of sniffing out bombs and keeping the Big Apple safe.  “She’s a lot of fun. She’s very loving,” Detective Joe Giordano told The Post of his new working partner, Socha, a 2-year-old black Labrador, as she wagged her tail and sat calmly beside him.