Martin Goldstein D.V.M.
The Nature Of Animal Healing
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"The diet of civilization is never entirely digested and the resultant waste eliminated," Ehret wrote. "In addition to mucus and its toxemias in the system, there are other foreign matters such as uric acid, toxins, etc., and especially drugs if ever used....drugs are NEVER eliminated as is the waste from foods, but are stored up in the body for decades....Th[e] entire pipe system [of the body] is slowly constipated, especially at the place of the symptom and the digestive tract. This is the foundation of every disease!" And guess what? It applies to animals, too.