Our 6mth mini golden doodle is a nightmare when on her own. She sleeps in a cage overnight no issues at all but if we put her in the cage and go out she barks continuously until we are home. The cage doesn't seem to be the issue, she barked a solid hour today until I got home and then fell asleep in the cage when I got back before I even let her out. Kind of at my wits end, I need to get able to leave her a few hours here and there. Any advice welcome