 The study found that feeding a diet containing wheat gluten, WG, or a combination of wheat gluten and hydrolyzed protein, HP, resulted in better digestion of dry dog food compared to a diet containing only poultry meal, PM. Additionally, this diet also produced fewer flatulences due to its improved digestion. This article was authored by Maria Isabel González-Aurego, Laura Fantuchida-Omateus, Karin de Melo Santos and others.