We became parents to a neat 1 year plus shelter dog last October. We live in a very rural area and our yard (over 2 acres) is not fenced. During the snow months, our Ginger was very good about staying around the yard and coming when called. Now with the spring thaw and smells, she does not come back when called and will disappear for hours, UGH. We have gone through 7 weeks of Obedience classes, but everything seems to have changed since the weather has gotten warmer and the snow is gone. Any ideas???