Royal Canin Sensory Smell Morsels in Gravy Cat Food Pouches This formula is crafted with an attractive aromatic profile to stimulate cats’ olfactory sense Cats appreciate how their food smells OLFACTION IS BY FAR THE MOST DEVELOPED SENSE IN THE CAT A cat possesses 200 million odour-sensitive cells in their nose (humans only have 5 million). Your cat’s first contact with food is through their nose, so their acceptance of food often relies greatly on its aroma