By katie.green@iliffepublishing.co.uk (Katie Green) A Grantham woman who has fostered dogs for nearly 20 years with a dog rescue charity has talked about how her heart “lies with the golden oldies”. Anne Lockwood, a volunteer with the Doris Banham Dog Rescue charity, currently fosters a 13-year-old German Shepherd called Amber and adopted nine-year-old Shih Tzu/Yorkie cross Rene. Through her work with the dog rescue charity, she gives the older dogs a home until it is “their time,” said Anne. She added: “I just love dogs and that is why I volunteer with the rescue charity. “I’ve fostered quite…