I guess it depends on the dog and how many dogs you have. I leave food out all day (in my bedroom, which Riley is not allowed to go) for Casey. I have always fed her this way, cuz she is so tiny 3.2 lbs and want to make sure she has something available whenever she wants it. Now Riley is a different story! He gets fed twice a day. If I left food out all day for him I think he would be 20lbs!! (he is 7.5lbs.) |