A complete diet for Jack Russell Terrier puppies - Up to 10 months of age. The Jack Russell Terrier puppy has an intense, short growth period combined with a lively temperament. This formula helps support harmonious growth thanks to an adapted intake of energy, protein, calcium and phosphorus. The kibble’s shape, size, texture and formula is adapted for the Jack Russell Terrier puppy. This formula contributes to optimal digestive health and promoting a balance in the intestinal flora. This formula helps support the Jack Russell Terrier puppy’s natural defences.