When should you choose a pH-balanced shampoo and which coat conditions call for it?

• A. Use pH-balanced shampoos for all dogs, especially those with sensitive or irritated skin, to protect the skin barrier and reduce irritation.
• B. Use pH-balanced shampoos only for puppies.
• C. Use pH-balanced shampoos for dogs with sensitive skin if directed by a vet.
• D. Use pH-balanced shampoos never.

Answer: (A)