yup she is! When my hubby came home the other night, he kind of spooked her cus he was talking on his cell. And she started barking at him.

I'm not used to her name yet and I called out Charlie lol.

I can tell the differences in her bark. Her warning bark is a low pitch. And I got her to bark when she wanted to play finally, and it was a puppy pitch kind of. Even tho she is 3 yrs old.

Charlie's barks sounded all the same.