Luna doesnt bark very often, she barks when people come in the yard and thats fine. But she also barks when the dog behind us barks and just when ever she hears other dogs barking. My question is, how do I train her to be quite when we tell her to? I tried saying "No!" but she wouldnt listen to that, I brought her in the house but she continues to bark in the house. I even tried making her sit and down with treats but they didnt distract her for long.