The taurine and essential omegas in Royal Canin’s Rottweiler specific food formulation support his heart function. The L-carnitine is for optimal muscle development. This athletic dog has a very strong jaw and an attractive black coat with a brown undercoat – making him gleam. Roddy is fearless and very attentive – look after your four-pawed athlete’s muscle mass and joints – it is vital for his health. Roddy’s nutrition can also be his medical kit. Royal Canin Rottweiler Adult for dogs older than 18 months has increased protein and specialised ingredients for optimal body condition and strong bones.