How are Rat Terriers generally described regarding their tendency to bark as watchdogs?

Answer

They are quick to sound the alarm but are not typically excessive barkers if managed.

They are phenomenal watchdogs, quick to sound the alarm if they notice anything unusual, but they are not typically excessive barkers in the way some other small breeds might be.

How are Rat Terriers generally described regarding their tendency to bark as watchdogs?
DogpestbreedcompanionRat Terrier