We always recommend you try to get to the root of their dandruff. In some cases, their diet and use of harsh products could be aggravating their skin causing the dry and flaky cells in their skin. We would recommend our dog spray as its great at stopping the itch/scratch cycle quickly and is easy to use on larger areas of unbroken skin. It has 15 natural oils and extracts that feed the skin healthy minerals and vitamins, making it stronger over time and hopefully better able to fend off flare ups and skin irritations. The spray will help nourish and hydrate the skin which in return will allow the skin to be healthy and moisturised in order to improve and prevent flaky skin.