This little chihuahua from the United States is trying to protect itself and behaves like a big dog.

Daniel Alexander treated 18-month-old Chihuahua Twinky and 2-year-old Cane Corso Stella, but Stella decided to keep both.

In response, Twinkie tried to stand up for herself against the larger dog, but it looks like she got a little too bold as she was doing so.

Daniel: “Then everything went well,” Chihuahua often complained.