A giant breed dog’s food should have a kibble size that encourages slow and thorough chewing. This helps reduce the swallowing of air and also bloating which can sometimes be dangerous to these dogs. This is why you should opt for a food like Royal Canin Giant Adult Dog Food if you have a giant breed dog like Great Dane, Saint Bernard, Tibetan Mastiff, Neapolitan Mastiff, English Mastiff etc. This food has an ideal kibble size that is perfect for giant breed dogs to chew and digest and also eliminates the issue of bloating. Also, since these dogs put extra pressure on their bones and joints, essential fatty acids like EPA and DHA have been added to boost their mobility. Royal Canin Giant Adult Dog Food also consists of Taurine that keeps good heart health and eye vision in the giant breed puppies.