how to tell a dog to stop barking
stop barking .....be quiet dogs....anything in that nature thanks
5 Answers
¡Cállate! -- Be quiet!
But I'm only a beginner... wait for others to answer and I am sure they will provide you with many other options.
You can't  
¡Silencio!
Welcome to the forum! ¡Bienvenida al foro! Por favor, usa ortografía y puntuación correcta.
Muy facil. Le diré sólo cuanto que estoy ganando y va a morir riendo.
Very easy. I will just tell him how much I earn and he will die laughing.
You can use "it" for "him" but it doesn't sound well.
With dogs (and some other animals) I think it becomes conditioned response after a while... so most words or phrases should work, as long as the dog "makes the connection"... I would suggest basta as it's short and sweet!  
[or you could always contact Cesar Millan's people for more advice: se habla español]
