I'm fostering a Pomeranian/Chihuahua mix for a month now and her barking is getting worse. She barks at my hubby, doorbell, people coming into the house and sometimes I'm not sure honestly what she's barking at. I know there's different ideas on teaching them not to have to bark at these things so I wanted to hear some ideas of what's worked for you plz. I'm in California bay area of anyone has any referrals for great trainers for these types of dogs too. Thanks :) ♡