1. The owner buys a running cage for hamsters, that is, a small hamster treadmill, so that hamsters can parkour in the cage and keep proper exercise every day to achieve the purpose of losing weight;
2. The owner can choose low-fat hamster food to feed, and control the daily intake of hamsters, and control the weight of hamsters by controlling diet.
3. The owner can add more fruits and vegetables, such as Qingjiang vegetables, carrots, spinach, cucumbers and cabbages, as well as apples, strawberries and cherries.
4. But avoid foods with high oil content, such as sunflower seeds, because sunflower seeds have high oil content, and hamsters themselves are a fattening species. If they eat too much oil, they will gain weight quickly, which is not good for the health of hamsters.