is an international peer-reviewed open-access journal that publishes original research reports, case reports, and reviews on poultry diets and nutrition. The JWPS is currently dedicated to quarterly publishing articles in the subject areas of the poultry industry, husbandry and management, environment and welfare, exotic and wild birds, biochemistry and cellular biology, layer and quail management, nutrition and feeding, physiology, genetics, reproduction and hatching, technology, processing and food safety, behavior, environment and welfare, pharmacology, hematology, oncology, molecular biology, zoonoses diseases, diet formula, performance, carcass traits, survival, and probiotics. There is no Article Processing Charge (APC) in this journal up until the end of 2023.