E.M.
We had the same issue growing up, nice dog, but didn't care for the dog. We were teens and thought it would be fun to decorate the dog as we didn't know who owned this well fed but never with it's human dog. We had some neon colored hair gel (it washes out of hair but not out of carpets or sofas, which we didn't know) and covered the dog in it. The dog was never out wandering around agian.