Top 10 smallest dog breeds in the World

10. Chihuahua

Chihuahua is one of the cutest smallest dog breeds. They are very cute and adorable and this is what makes them immensely popular. Though they are small in size they are known for having a big dog attitude in their little bodies. They can have short or long hair in a variety of colors. This breed of dog gets its name from the state of Chihuahua in Mexico.
Chihuahuas can quickly and easily get connected to their owners, and are best around older children because of their small size and delicate bone structure. It is affectionate and intelligent but usually rules their human family with a willful and confident attitude.