Nutrition deficiencies and sensitive stomach develop are usually due to eating the same dry food for months and years. Raw, high moisture food is best. There are commercial raw prepared food you can purchase if you don’t want to make your own at home.
I highly recommend the DVD ‘Functional, Fresh, Fast food for our furry friends’ by Dr. Karen Becker
http://healthypets.mercola.com/sites/healthypets/archive/2010/07/21/13-pet-foods-ranked-from-great-to-disastrous.aspx
http://healthypets.mercola.com/sites/healthypets/archive/2010/09/14/false-beliefs-in-pet-care-for-aging-pets.aspx
