Finally, maintain a regular exercise regime for your pet, as this will encourage intestinal muscles to work properly. (petpremium.com)
Regular exercise also keeps their skeletal and intestinal muscles strong, well toned and active. (petsmagazine.com.sg)
This is because 30 - 40 % of our physical respone to hunger (i.e the release of digestive secretions, contracting of intestinal muscles etc) happens simply by seeing and smelling food, but it may not actually be true hunger. (rachelmmolenda.com)