Organs are an important part of a raw diet. Liver and kidney in particular are nutrient-dense and provide a great deal of nutritional value. These foods should make up about 5 percent of the total diet. Note that they may cause loose stools if too much is fed at one time. It’s better to feed smaller amounts daily or every other day than to feed larger amounts once or twice a week.
Heart is nutritionally more like muscle meat than organ meat, but it is rich in taurine and other nutrients. If possible, make heart another 5 to 10 percent of the diet. More can be fed; just remember that too much can lead to loose stools in some dogs.
Other organs, such as spleen, eyeballs, sweetbreads (pancreas and thymus glands), brain, etc. are nutritious and can be added to the diet in small amounts.
For more information on Home-Prepared Diets for Dogs, purchase any of Whole Dog Journal’s ebooks on the subject:
