Bichon Frize has a lively personality, especially before reaching adulthood at 1 year old. However, the personality of each dog will be different due to living environment and other factors. Therefore, some dogs will still be very naughty after adulthood. At this time, you need to When the owner trains it, it is best to teach it some simple commands starting from 3 months old. You can also take your Bichon out to play every day to consume its energy and make it more honest when you return home.