Ariel the spaniel was found abandoned in a London-area supermarket parking lot, but is now "doing brilliantly" after having surgery.

LONDON (AP) — A spaniel born with six legs that was found abandoned in a supermarket parking lot is now like other dogs after having her extra limbs surgically removed.

Ariel, who was named for “The Little Mermaid” character because the additional appendage with two paws on the end looked like a flipper, ran through the grass outside a veterinary hospital Saturday as she adjusted to life on four legs.

“She is doing brilliantly,” said Vicki Black, director of the Langford Vets Small Animal Referral Hospital, where she was operated on Thursday.

The dog, who had multiple birth defects, was found in the center of Pembroke, Wales, in September. Greenacres Rescue took her in and raised funds for her surgery.

Black said the hospital, which is part of the University of Bristol, had never seen a six-legged dog or performed such an operation.

“Ariel was a complicated little dog,” Black said. “We are a center committed to career-long learning and are proud to innovate and treat pets like Ariel.”

The extra legs extended from the right hindquarter and appeared to be of no use, dangling beside her wagging tail, as she walked a bit awkwardly in a video shot before the operation.

On Saturday as she was discharged, she took to the lawn outside the hospital with the determination of a bird dog, nose to the ground and pulling on her leash. Just like any other dog.

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Two-headed Animals And Other Bizarre Creatures
Three-eyed Fish(01 of15)
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Three-eyed Fish found near Argentina. Source: GIzmodo (credit:Gizmodo)
Two-headed Turtle May Be Surgically Separated(02 of15)
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Todd Ray, who has what is believed to be the world's largest collection of two-headed animals, is considering whether or not he should surgically separate this two-headed turtle. (credit:Todd Ray/ Venice Beach Freakshow)
Pig with Two Snouts(03 of15)
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This tiny porker has an excuse for making a pig of himself at mealtimes - he really does have two mouths to feed.The bizarre two-month-old youngster - part of a litter born on a farm in Deshengtang, Jilin province, northern China - can use both his mouths to eat and appears otherwise normal, say his owners.Farmer Li Zhenjun and his wife Yu Wanfen named the piglet Xiaobao - or 'Babe' in English - after the movie about an extraordinary talking pig.Li explained: "The mouths aren't much of an advantage because his head is very heavy and he gets pushed around by the others.""I'm feeding her with a bottle now and she's doing very well," he added. (credit:Europics CEN)
Two Headed Snake 2011(04 of15)
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"Us" is a 2 1/2-year-old, 4-foot long, two-headed carpet python residing at the World Aquarium in St. Louis. According to aquarium President Leonard Sonnenschein, it may be the only one in the world. (credit:World Aquarium and Conservation for the Oceans Foundation )
Two Headed Turtle 2010(05 of15)
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Sonnenschein likened this unique musk turtle to the Pushmi-pullyu from the "Dr. Dolittle" story. (credit:World Aquarium and Conservation for the Oceans Foundation)
Unicorn Cow 2010(06 of15)
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A dairy farm in China has an unusual cow that has three horns -- two on either side of its head and one in the middle like a rhino horn. Farmer Jia Kebing, from Baoding in northern China's Hebei province, said the 2-year-old cow was born with a small bump on its forehead. "With time the bump grew bigger and longer and become a sharp horn," said Jia. The middle horn now measures nearly 8 inches long. (credit:Quirky China News / Rex / Rex USA)
Two Head Cows 2010(07 of15)
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Egyptian farmers feed a two-headed calf, which can't stand on its own legs because it is top heavy, at a village near Alexandria, Egypt. (credit:AP)
2 headed calf 2009(08 of15)
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A vet feeds five month two-headed calf "Milagritos" (Little Miracle) in Cajamarca, Peru, on Aug. 19, 2009. (credit: Eduardo Lozano, AFP / Getty Images)
We 2007(09 of15)
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We, a two-headed hermaphroditic rat snake, lived at the World Aquarium in St. Louis for 8 1/2 years before dying in June of 2007. In 2006, the aquarium unsuccessfully attempted to mate it with another two-headed snake. (credit:James A. Finley, AP)
Two Headed Pig 2007(10 of15)
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A newly born piglet with one head, two mouths, two noses and three eyes is reflected by mirrors on March 6, 2007, in China. (credit:Ruan Banhui / SQDSB / ChinaFotoPress / Getty Images)
Two Headed Turtle 2007(11 of15)
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Store manager Jay Jacoby displays a two-headed red slider turtle at Big Al's Aquarium Supercenter in East Norriton, Pa. (credit:Matt Rourke, AP)
Birds 2006(12 of15)
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Two baby conjoined barn swallows rest after a fall from their nest in Searcy, Ark. The rare bird discovery was made by a White County resident in her front yard. (credit:Samuel Peebles, Daily Citizen / AP)
Turtle 2007(13 of15)
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Janus, the Geneva Museum of Natural History's two-headed Greek tortoise, is presented to the press and the public during the official celebration of its 10th birthday on Sept. 5, 2007. Janus, named after the two-headed Roman god was born Sept. 3, 1997. (credit:Fabrice Coffrini, AFP / Getty Images)
Cow 2007 (14 of15)
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Kirk Heldreth pets his two-faced Holstein calf in 2007, in Rural Retreat, Va. Despite her malformed mouth, the calf named Star fed from a bottle and is won over Heldreth, who didn't expect her to live long after her birth. He had considered donating the calf to Virginia Tech for scientific purposes, or even selling her for show. Star has been drawing the curious to Heldreth's southwest Virginia farm, which sees about 40 to 50 visitors daily. (credit:Earl Neikirk, AP)
Six Legged Lamb 2006(15 of15)
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Belgian grower Maurice Peeters holds a six-legged lamb a day after its birth March 18, 2006, in Meeuwen-Gruitrode. (credit:Yorick Jansens, AFP / Getty Images)