Vet Spec Puppy & Junior Formula contains highly specific supplements to ensure optimum growth and development of your young dog through to twelve months when it can be successfully transferred to Vet Spec Healthy Dog Adult Formula. VetSpec Puppy and Junior Formula is a Veterinary Specification, CEREAL-GRAIN-FREE, Super Premium dry dog food including 60% Chicken with added vegetables and herbs. It is a completely balanced dog food suitable for all puppies and junior dogs from 4 weeks of age. The prebiotics in the supplement help to maintain a healthy gut in dogs with sensitive stomachs. It is wheat gluten free with no added artificial colours, preservatives or artificial flavours.