How to re-fed a malnourished dog

A responsible dog owner feeds his dog every day so that the animal remains healthy and happy, but unfortunately there are also dog owners who let their dogs fall into neglect and become malnourished and sickly. Anyone who takes in such a dog must nurture it back to health with a great deal of care, as the malnourished dog's disturbed metabolism must be gradually re-acclimatised to normal meals.
