Complex sentence: Monogastric animals, such as Guinea pigs, horses and rabbits, are not ruminants as they have a simple single-chambered stomach and digest cellulose in an enlarged cecum allowing the easy digestion of fibrous materials.
Split into simpler sentences: Monogastric animals, such as Guinea pigs, horses and rabbits, are not ruminants as they have a simple single-chambered stomach. These hindgut fermenters digest cellulose in an enlarged cecum, allowing the easy digestion of fibrous materials.