Meradog care junior 2 dog food is formulated specifically for large breed puppies from 5 months old until fully grown if large breed puppies grow too quickly this can lead to skeletal problems meradog care junior 2 contains 24 protein and 12 fat which provide the essentials required for safe growth top quality muscle meat powder is used for healthy bone growth and joint cartilage is provided by chondroitin and glucosamine while natural beta glucane supports the puppys bodys natural def