Methods to gain weight for Pug dogs:
1. If there are parasites in Pug dogs, they will become thin and difficult to gain weight. They should be given regular exercise. Deworm.
2. The pug's gastrointestinal condition is not good, and food is difficult to digest and absorb, which will also prevent it from gaining weight. You can feed it some probiotics to regulate its gastrointestinal condition.
3. You should not feed Pug dogs too much in a single way. You should feed them in a variety of ways. In addition to dog food, you should also feed some meat, vegetables and fruits regularly to ensure a balanced nutritional intake.
4. If you want your pug to gain weight quickly, you can also feed it some nutritional paste to quickly supplement its nutrition.
5. Take your pug out for walks more often. Exercise can enhance its physical fitness and increase appetite, thereby achieving the purpose of gaining weight.