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.
Best Answer: The whole digestion process takes approx. 24 hours, the same as a human. We excrete any *unused* food the day after it is eaten. Same with a canine. It is impossible for the whole digestion process to take only a couple of hours, so he is pooping out what his body didn't use from yesterdays meals.Source(s): Julie D. Â· 7 years ago.e excrete any *unused* food the day after it is eaten. Same with a canine. It is impossible for the whole digestion process to take only a couple of hours, so he is pooping out what his body didn't use from yesterdays meals. Source(s):