Walmart Goes Nationwide for Pet Insurance, Leaving Its Own Partner at the Altar

America’s most popular retailer, Walmart, is adding to its recently launched suite of pet products and in-store pet services by teaming up with the most popular pet insurance provider, Nationwide…However, the new Walmart-Nationwide alliance may have come as a surprise to Walmart’s other pet insurance partner, Petplan –  including Petplan CEO Paul Guyardo.