She’s one lucky dog.

The pooch who took home Westminster’s Best in Show prize celebrated her big win by wolfing down a fancy chicken dish, served on a silver platter, at Sardi’s in Midtown Wednesday.

Sky, a ginger-and-white wire fox terrier, licked up every bit of chicken paillard then gave her handler a doggy-kiss in front of an adoring audience.

The 5-year-old pooch also posed for a photo-op with dog-loving fashion designer Michael Kors, who swung by to say congrats.

“[The] dog show is our favorite diversion during Fashion Week!” Kors said after congratulating Sky’s owners.

Sky won the 138th annual Westminster Kennel Club Show at Madison Square Garden on Tuesday night.

“We feel very proud,” said co-owner Victor Malzoni. “This is a once-in-a-lifetime experience . . . For us, it’s incredible. We never expected to be here.”