How to increase milk in a Border Collie during lactation?

During lactation, feed a Border Collie nutritious, high-protein foods to help milk production, such as crucian carp soup, chicken breast, chicken soup, bone broth, goat milk, and beef. Do not add any seasoning when making meat or soup, to avoid burdening the dog’s digestion.

Also consider post-natal dog food, which supplies trace elements and minerals along with nutrition. Transition the food gradually so the Border Collie’s gut does not react with diarrhea or poor appetite.