"My 3 year old Bengal, neutered male, had loose and ultra-stinky stools since kittenhood. Medications from vet did not help. Since switching him to Science Diet Indoor Cat, the consistency of his stool is more solid, and the smell no longer drives us out of the house! He likes the food, and it definitely makes living with him more pleasant. Also, his coat looks shiny and feels plush and healthy. He is obviously thriving on this food."