Can Bottled Water Have Too Much Copper? Your body needs some copper to stay healthy, but too much is harmful. This information is also available as a PDF document: Copper in Drinking Water (PDF). Eating or drinking too much copper can cause vomiting, diarrhea, stomach cramps, nausea, liver damage, and kidney disease. What is safe
How Much Copper Is In Dry Dog Food? How Much Copper Is Healthy? According to the official 2015 AAFCO publication 2, a dog food must contain not less than 7.3 mg of copper 3 per each kilogram of dog food. However, any mineral (even the sodium that makes up common table salt) can be toxic
How Much Copper Do Dogs Need? Dogs should receive 3.3 mg of copper daily for every pound of dog food they eat (on a dry matter basis). The copper should be in a form other than copper oxide. Do dogs need copper in their diet? Copper is an essential mineral for dogs, cats and humans.