Chapter 3: Minerals: Calcium, Phosphorus and Zinc

Calcium and phosphorus must be balanced, not just present. Growing puppies and kittens fed meat-only or unbalanced home diets are at real risk of bone problems from calcium-phosphorus imbalance, a concern vets in Malaysia see in raw-feeding households. Do not add calcium powder casually; excess calcium harms large-breed puppies and can affect kidney health in adults. Zinc supports skin, coat, and healing, and mild deficiency can show as dull coat or slow skin recovery in humid conditions. However, zinc toxicity exists, so never exceed label or vet guidance. Local note: our water supply and diets vary, but routine mineral testing is not standard; rely on a complete diet rather than guesswork. If your pet is on a homemade diet, ask your vet for a properly formulated recipe with measured mineral content.