Missing: 11-Year-Old Tri-Color Beagle

11 year old tri color Beagle. Dug out of our backyard and her collar that contains her GPS was removed on the fence. She’s very friendly but needs heart medication 2x a day. Also has pancreatitis so she eats a very special diet. She runs 5 miles a day catching scents in our back yard. She’s very small for a beagle and has back and hip issues so she is very trim.