America's "Most Heroic Canine" Is A Four-Pound Chihuahua Named MacKenzie!

Hannah Shariff
2020-11-03T13:18:20-08:00

Dogs are often referred to as "man’s best friend." But MacKenzie, a four-pound Chihuahua, who was named winner of the 2020 American Hero Dog competition on October 19, 2020, is making the world a better place for humans and animals alike.