Princess Cleopatra Superchill is one spoiled pittie woman.

Anthony Walsh, 55, rescued his “perfect daughter” when she was 18 months old and hasn’t stopped lavishing her with Christmas gifts of designer clothing, glitzy baubles and canine sports cars ever since.

“I have probably spent about [$23,000] on her in the last three years — it has taken over my life,” the Liverpool, UK, native tells Caters. “I have had to put it all in storage boxes. I have so many things which have never even been opened.”

The childless bachelor says his 7-year-old Cleo — whom he pushes around on a $2,000, German-made baby stroller converted into a royal throne — is practically perfect in every way.

“She is a very clever dog,” says the personal trainer and proud pooch papa. “She is on a different level and is more intelligent than most adult humans.”

Walsh rescued his Staffordshire bull terrier in 2012 from what he assumes was a difficult upbringing, as she “just stared at the floor she was so depressed.” He refused to give up on her, launching a 10- to 12-hour-per-day treat-and-training regimen.

“As I put so much into her, I realized she could do so many special tricks and she looked so fit and healthy, so I thought I would dress her up in little outfits,” says Walsh. “Her confidence came back [and she] started to lift her head up. She felt good about herself. Then, she came across more like a lady staffy — a princess, a queen.”

Today, Cleo’s closet holds more than 50 glam outfits and hundreds of props and accessories — including five tiaras and numerous pairs of glasses.

This four-legged socialite lives the life of an international jet-setter on her dad’s dime: master surfing, high jumping, quad biking and brunching with doggie gal pals. Plus, she needs four massages a day — Walsh says it’s integral to maintaining her “super-chilled” persona.

Face it, she’s just a cut above the rest, he says: “When she walks she has a certain saunter, it looks like she is rolling her hips, and if she sees dog poo in the street she will avoid it when other dogs would make a beeline for it.”

Last Christmas, Walsh bought her a $650 convertible children’s toy sports car. Already wrapped and under the tree this year: a $650 all-terrain four-by-four SUV and a GoPro Hero 5 camera.

All the expense is worth it when he looks into her “happy” eyes.

“People are usually quite stunned when they see her in the street. They might be used to seeing a little fluffy dog that is pampered [not] a stronger and more muscular dog as a princess,” Walsh says. “People want to take her home and have tried to buy her in the past, but no money would buy my Cleo.”