Question: Purina ONE is made by a company that is based where?

full_context: Document 1: Nestlé Purina PetCare: Nestlé Purina Petcare is a St. Louis, Missouri-based subsidiary of Nestlé. It produces and markets pet food, treats and litter. Some of its pet food brands include Purina Pro Plan, Purina Dog Chow, Friskies, Beneful and Purina ONE. The company was formed in 2001 by combining Ralston Purina, which was acquired by Nestlé for $10.3 billion, with Nestlé's Friskies Petcare Company. As consumers became willing to spend more money on their pets, the company grew. As of 2012, it is the second-largest pet food company globally and the largest in the United States.
Document 2: Kraft Foods Inc: Kraft Foods Inc. was an American multinational confectionery, food and beverage conglomerate. It marketed many brands in more than 170 countries. 12 of its brands annually earned more than $1 billion worldwide: Cadbury, Jacobs, Kraft, LU, Maxwell House, Milka, Nabisco, Oreo, Oscar Mayer, Philadelphia, Trident, Tang. Forty of its brands are at least a century old.
Document 3: Purina ONE: Purina ONE is a brand of premium dog and cat food made by Nestlé Purina PetCare. Purina ONE foods typically contain some type of meat as their first named ingredient, while still containing by-products, grain fragments (such as brewers rice and corn gluten meal), and whole corn.
Document 4: Animal digest: Animal digest is a common ingredient used in pet foods. As defined by the Association of American Feed Control Officials, digest is produced by the chemical or enzymatic hydrolysis of clean animal tissue that has not undergone decomposition. These animal tissues may not include hair, horns, teeth, hooves, and feathers, with the exclusion of trace amounts that are unavoidable even after acceptable processing methods.
Document 5: General Mills: General Mills, Inc., is an American multinational manufacturer and marketer of branded consumer foods sold through retail stores. It is headquartered in Golden Valley, Minnesota, a suburb of Minneapolis. The company markets many well-known North American brands, including Annie's Homegrown, Betty Crocker, Yoplait, Colombo, Totino's, Pillsbury, Old El Paso, Häagen-Dazs, Cheerios, Trix, Cocoa Puffs, and Lucky Charms. Its brand portfolio includes more than 89 other leading U.S. brands and numerous category leaders around the world.
Document 6: Pringles: Pringles is an American brand of potato and wheat-based stackable snack chips owned by Kellogg's. Originally marketed as "Pringle's Newfangled Potato Chips", Pringles are sold in more than 140 countries, and it was the fourth most popular snack brand after Lay's, Doritos and Cheetos in 2012, with 2.2% market share globally, compared to Lay's share of 6.7%. The snack was originally developed by Procter & Gamble (P&G), who first sold the product in 1967. P&G sold the brand to Kellogg's in 2012.
Document 7: Nestlé Bear Brand: Bear Brand is a powdered milk drink brand introduced in 1976, which was owned by Nestlé. It is available in most areas of Southeast Asia. Bear Brand is also marketed under the brand name Marca Oso, which is Spanish for "Bear Brand". The brand's Indonesian name is Susu Cap Beruang. Bear Brand is also a sterilized milk brand. In 2014, a consumer research firm ranked Bear Brand milk as No. 6 among the top 50 "most popular fast-moving consumer goods" in the Philippines.
Document 8: Dogspot: Dogspot was founded in 2007 by Rana Atheya. It is the biggest online platform for pets in India. It sells Pedigree, Royal Canin, Eukanoba, Hill's, Whiskas and many other brands.
Document 9: Tender Vittles: Tender Vittles was a brand of semi-moist cat food manufactured by Nestlé under the Purina name. The cat food was previously made by Ralston Purina Company, which was purchased by Nestlé.
Document 10: 100% Bran: 100% Bran is a double milled wheat bran breakfast cereal originally manufactured by Nabisco. It was made by Kraft's Post brand from 1993, when Philip Morris (the owner of Kraft) acquired all Nabisco cereal products, until 2008. The Post brands were acquired from Kraft by Ralcorp Holdings, Inc., in a sale completed August 4, 2008. The cereal is a mixture of wheat bran formed into the shape of small sticks and oven toasted. One serving of this cereal is one-third of a US cup (237 milliliters). Its sugar content is about 26% in weight
Document 11: New World Pasta: The New World Pasta Company is the largest retail branded pasta manufacturer in North America in terms of sales and a wholly owned subsidiary of Ebro Foods. New World Pasta headquarters are in Harrisburg, Pennsylvania. The company was formed in 1999 when it divested to a private equity group from The Hershey Company. After spinning off Hershey's pasta business to the newly formed company, New World Pasta acquired the four remaining brands of Borden's pasta business in July 2001 that the American Italian Pasta Company did not purchase a month earlier (Prince, Creamette, Catelli, and Lancia). New World Pasta declared bankruptcy in 2004, and in 2006, the company was acquired by Ebro Puleva S.A., a food company based in Spain. As part of Ebro Puleva, New World Pasta acquired Strom Products in 2012, including the No Yolks and Wacky Mac brands.
Document 12: Mars, Incorporated: Mars is an American global manufacturer of confectionery, pet food, and other food products and a provider of animal care services, with US$33 billion in annual sales in 2015, and is ranked as the 6th largest privately held company in the United States by Forbes. Headquartered in McLean, unincorporated Fairfax County, Virginia, US, the company is entirely owned by the Mars family. Mars operates in six business segments around the world: Wm. Wrigley Jr. Company (Chicago, Illinois), Chocolate (Hackettstown, New Jersey; to be integrated with Wm. Wrigley Jr. Company and based in Chicago, Illinois from 2017), Petcare (Brussels, Belgium, Poncitlán and Jalisco, Mexico), Food (Rancho Dominguez, California), Drinks (West Chester, Pennsylvania), and Symbioscience (Germantown, Maryland), the company's life sciences division.
Document 13: Post Holdings: Post Holdings, Inc., headquartered in the Suburban St. Louis community of Brentwood, Missouri, is a consumer packaged goods holding company operating in the center-of-the store, foodservice, food ingredient, private label, refrigerated and active nutrition food categories. Its Post Consumer Brands business manufactures, markets and sells branded and private label cereal products. Its Michael Foods Group business supplies value-added egg products, refrigerated potato products, cheese and other dairy case products and dry pasta products to the foodservice, food ingredient and private label retail channels. Its active nutrition business markets and distributes protein beverages, bars and gels. Its Private Brands business manufactures private label peanut butter and other nut butters, dried fruits, baking and snacking nuts, cereal and granola.
Document 14: Royal Canin: Royal Canin manufactures and supplies dog and cat feed worldwide. The company also undertakes research into the formulation and testing of breed and symptom specific nutritional requirements of dogs and cats.
Document 15: Friskies: Friskies is produced and marketed by Nestlé Purina Petcare, a subsidiary of Nestlé. Friskies was first introduced in the 1930s by Carnation through its subsidiary, Albers Company. By 1973, Friskies was one of five companies that controlled two-thirds of the $1.75 billion pet food market. At the time Carnation was known for dry milk products, but also had operations processing animal feed for farms. It experimented with dry food products for 3.5 years at Carnation Farms, initially with stray dogs in improvised cages, and later with pure-breds in a formal kennel. Carnation International was formed in 1966 to market Carnation's pet food products internationally in Japan, Spain, France, England and Italy, among others.
ground_truth: St. Louis, Missouri