Kepler's Task. 1  A portrait of Johannes Kepler by an unknown artist. 2  Kepler's Third Law: The Hohmann Transfer Orbit. 3  Circular and Elliptical Orbits Having the Same Period and Focus. 4  Circular and Elliptical Orbits Having the Same Period and Focus. 5  Illustrating Kepler's 2nd law: Segments AB and CD take equal times to cover.
Generally, it takes between seven and 10 hours for a dog to digest food, but the many variables mean that only your vet can tell you how long it should be taking.
From 2 months to 6 months, your dog should be eating 3 meals a day. Different types of food have varying levels of calorie density; however in general each meal will be 1-2 cups of dog food. Free feeding is not recommended. This is a method in which a dog's food is left out, so that the dog may eat when the desire.