Jack Russell, 4 years old. Literally barks at everything! Every bird that flies past, every noise she hears, the neighbours that she sees everyday, the tele, a shadow! She is such an amazing dog other than the bark! Please help! Is there anything I can do to stop it slightly!?? She barks constantly when she's outside so I don't dare leave her in the garden for more than 2 minutes. The neighbours have commented on how she still barks at them. All my friends say how lovely she is but her bark lets her down. It's so loud, and so often! Advice please!??