Methods for dogs to recuperate after their milk increases: First, you can feed your dog some foods with higher protein content; second, you can fast your dog for one meal. Without timely nutritional supplements, your dog’s milk will be cut off, but you can’t. Therefore, they have been fasting. The dog's body is relatively weak shortly after giving birth and needs the nutrition and energy of food. Third, you can go to the hospital to buy special medicines to help the dog reduce lactation.