Dog biscuits are a popular treat for dogs, and a well-designed production line is necessary to make safe and high-quality biscuits. The production line typically consists of a mixing mechanism, a forming method, a baking method, a cooling system, and a packaging method. Mixers, extruders, molds, cutters, ovens and dryers, cooling racks and fans, and packaging machines are all needed. Common ingredients in dog biscuits include flour, proteins, and vegetables. But making dog biscuits can be tricky because of things like keeping the quality up, ensuring they are safe, and following the law. Adhering to best practices and legal regulations is essential for creating biscuits that meet dogs' dietary needs and preferences.