In this age of modern domestication, why are the largest dog breeds up to 40 times ... a 1.22-pound Chihuahua born in 2020. The Guinness World Record-holding pup is a mere 3.59 inches tall and ...

Looking at a Great Dane next to a Chihuahua is quite asight. While Great Danes often stand around 32 inches tall, a Chihuahua’s average height is under 9 inches. Geneticists are trying to find ...