Lol There's never such a thing as too old, they just take more patience ;) We're prepping our dalmatian girl for her endurance trial (20km run next to a bike through grass, dirt tracks and bitumen road, with a few 15 minute breaks). I'm so excited lol
Myth Ooh no. Bad Sadie. Make sure to correct her, don't let that happen again :) correct, mark the good behavior and reward it! Eventually she'll be good, but if that keeps happening she'll think she can boss you around by biting you ;)