hi, I am new here. We just adopted a dog from the pound the other day. I have done everything the books say to do- be loving but firm, act like the "alpha', give her structure, etc. My problem is we live in aparmtment, and although she did not bark once in the 2 days I met her at the pound, I discovered she barks when I leave our home to go out. She appears to have alot of sheltie in her, although she may be a mix, she looks about 80-90% SHELTIE. tHEY LISTED HER AS A TERRIER MIX AT THE POUND. tHANKS FOR ANY INPUT!! I HAVE TO GO BACK TO WORK NEXT WEEK, AND ALTHOUGH WILL SPEND TIME WITH HER, i CANNOT SIT HOME WITH HER ALL DAY. sHE IS A DEAR, VERY LOVING AND VERY VERY BRIGHT!!