Winner will be featured on the cover of Modern Dog Magazine, and take home $10,000!
Mustache (or Mumu, Moomsie, Mu, or Sir Francis Mustachio) is a lovable supemutt. He has several best friends namely Sanka, Gladys and Dolly
You decide who will be featured on the cover of Modern Dog and win $10,000
Is your furry friend a star?
Register them now for the opportunity to become America's Favorite Pet!
Mustache appreciates the occasional squeaky toy, but what truly lights him up is the thrill of the chase-or better yet, the joy of being chased. With bright eyes and boundless enthusiasm, he turns any yard or living room into a playful arena, inviting others to join in his spirited games. It’s not just about the run itself, but the shared laughter, energy, and connection that come with it. For Mustache, the chase is pure happiness in motion, a celebration of play, freedom, and companionship.
Mustache has opened his home—and his toy box—to puppies who need a safe place to land. More than 40 foster pups have passed through his care, each one leaving stronger, braver, and ready for a forever family. He teaches them how to trust, how to play, how to belong. With patience and generosity, Mustache shows them what it means to be a family dog, setting the example simply by being himself.
Mustache is America’s favorite dog not because of fame or fluff, but because of heart. Every pup he helps goes on to a loving home, carrying a little of his confidence with them. That’s why Mustache isn’t just a good boy—he’s America’s foster bro, and a quiet hero with a wagging tail.
Vote for Mustache to be America's Favorite Pet with a tax-deductible donation supporting PAWS.org in their mission to help sick, injured, and orphaned animals.
