Especially for Jack Russell Terrier Maintenance of muscle mass and vitality complex The Jack Russell Terrier is known for a distinct temperament. An adapted protein content can help to maintain muscle mass. Enriched with an antioxidant complex to support vitality. Tartar prophylaxis The special formula with pentasodium triphosphate can intercept calcium contained in saliva, which is therefore no longer available for tartar formation. Healthy skin and beautiful coat Jack Russell Terrier Adult can help support the skin's barrier function and contribute to skin health (EPA & DHA) and a healthy coat. Enriched with borage oil. Exclusive croquette The special croquette shape, size, texture and recipe are adapted to the Jack Russell Terrier.