Is NPK toxic to animals? NPK together with other fertilizers that include herbicides or insecticides could be poisonous so continue to keep Animals inside right until the appliance has dried. We use cookies to improve your knowledge with us. To find out more - you should make reference to our https://npk-10-20-10-6s-for-sale14578.59bloggers.com/29175712/how-much-you-need-to-expect-you-ll-pay-for-a-good-npk-10-10-10-fertilizer-price