Feeding large breeds like Cane Corsos and Roti-Corso mixes can indeed be pricey, but it’s crucial to balance cost with quality to keep your dogs healthy and happy. In my experience, bulk purchasing from trusted pet stores like PetSmart can help manage monthly expenses, especially when buying large 45-pound bags of dog food. I found that rotating between different quality brands can keep my dog's diet interesting and nutritionally balanced. Additionally, supplementing their meals with healthy treats is important for training and bonding but should be done in moderation to avoid excessive costs. You might also consider investing in a subscription service or discount programs offered by pet stores to save on recurring purchases. Remember, the quantity and quality of the food depend on your dogs’ activity levels and overall health. Regular vet consultations ensure that your feeding routine matches their specific dietary needs. Feeding large, active dogs can be quite a financial commitment, but with careful planning and research, you can maintain their nutrition without overspending.