More: Cowboy is so smart. He brings smiles and laughs to our home. He loves to be outdoors exploring the yard. He loves to go on walks. He loves. Car rides. Cowboy eats Purina Pro Plan Large Breed Sensitive stomach and skin. He loves his human family so much. He is happiest when his human brother and sister are home from college. We have taken pictures of him in the kitchen chair to show his progress in growing over the past months!