The Pet Health & Nutrition Center Q&AAnswer
Dec 27, 2023 - 11:24 AM
Since the Internal Powder makes a wonderful organic, whole food multivitamin you can use a maintenance serving year round and increase the serving size when fleas are at their peak in your area. Alternatively, you can just use the Internal Powder during flea season starting two weeks or so ahead of time so it has a chance to build up in your pet's system.
