hi patti, yes they don't look the same anymore. they look much more like an old dog now. i try to walk them as much as they want to keep those muscles in good shape. it is very foggy here today and 3 degrees celsius [0 is freezing overhere in europe] hopefully the weather improves so you can walk with tipper again. doesn't she like the cold? maybe several times a day for a short walk? lots to worry about with our doggies, but i try to enjoy their company too. i've got 3 10+ dogs.....and one black cat.