You longtime loyalists (and you know who you are) will remember the exploits of Sheila the Family Wonderdog in this space. You will also recall that Shelia went to Doggie Heaven a few years back where she now enjoys swapping yarns with her pals Lassie, Rin Tin Tin and Old Yeller and chasing squirrels into eternity.Sheila was, in fact, my grand dog which meant I petted her and provided her with dog biscuits but left trips to the vet and poop-scooping to her rightful owners, my son’s family.I still miss Sheila but I am happy to announce that there is a new grand-dog in my life these days. His name is Murphy.