Absolute NO dog park. Just me, but I would not stress out an older dog by trying to get her to tolerate other dogs. To what purpose? I lost my 14.5 year old girl in August. She never liked other dogs and lived quite happily without them. She learned to ignore other dogs on walks, but most of her play time was in the yard. In her last years, she actually did make a few doggie friends. Totally agree with Jean. Keep the old girl happy. Make life pleasant, especially if this is only temporary.