As I write, a big, beautiful, brindle English bulldog is underfoot, sleeping soundly as bulldogs do. While I cannot claim ownership, Newcastle (“Newkie” to his family) visits often. He’s my granddog, and he’s as precious as they come. So, while I don’t technically have any pets, you can be sure that I am always on the lookout for tips, tricks, and ideas to keep down the cost of pet care: Blanket Bounty I donate my used sheets, towels, and blankets to the local animal shelter. A towel for a small dog or cat will make a warm, soft place to curl up. My mother is handy with a sewing machine, so we both look for towels and bedding at yard sales. We take large blankets and create soft, warm pads for up to four animals out of them. —Cindy Scratching Pads If your cat prefers the furniture to his scratching …