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Prozap VIP Insect Spray synergized organophosphate formula contains 0.025% pyrethrins, 0.25% piperonyl butoxide, and 0.50% Vapona. The ready-to-use formula controls flies, mosquitoes, and gnats on beef cattle, dairy cattle, horses, and their premises. For protection from face flies, house flies, stable flies, mosquitoes, and gnats, apply 1 to 2 oz. spray to each animal. Do not make direct application to animals more than once per day. When using Prozap VIP Insect Spray as a premise spray in barns, milk rooms, stables, etc., apply at the rate of 2 oz. spray per 1,000 cubic feet. Repeat as necessary, but not more than once daily.
Care should be taken that Prozap VIP Insect Spray does not come in direct contact with the lactating dairy cow’s teats unless they are washed with an approved cleansing solution and dried before milking. Brahman and Brahman cross cattle should not be treated as they may show hypersensitivity to organophosphates.