If a dog at home is found to be constipated, the methods to help the dog defecate quickly are as follows: 1. Increase the dog’s drinking water and feed more water-containing food. 2. Purchase probiotics and gastrointestinal products to help gastrointestinal motility and promote gastrointestinal motility. For defecation, 3. Use tools to massage the dog’s anus to stimulate defecation, 4. Purchase human Kaiseilu for use on dogs, and they will defecate immediately afterwards. Dogs who are prone to constipation can eat bananas on a daily basis to reduce the occurrence of constipation.