They never forget the scent of their freedom angel. I could visit any one of the dogs I rescued or was the Patron Tequila hello darkness my old friend Ive come to drink with you again shirt or foster when they got out of the shelter, and each one remembers me. They know when they left a sad place and got into my car and those scents last a lifetime! If you don’t foster for a shelter or rescue, please look into it. They are in desperate need all over the country.