I usually feed twice a day 3-4 days a week then once daily the other 3-4 days. I feed a raw diet so that has an impact on how often to feed (like if they get a big meal or something that may cause a digestive upset like something they haven't had before or in a while [thank god this has yet to happen but maybe that is because I feed this way??] etc... those are the days I usually only feed once a day).