Mike from Caseyville Il writes
To our knowledge Contrac Blox are not labeled for Voles. Kaput Combo Mini Blox is labeled to be used for voles and would be a better option when used in bait stations. Voles: Place 1 block in each bait station. Situate bait stations near runways, burrow opening or plants that voles have been damaging. Check placements daily. Maintain a fresh bait supply for 15 days.
Answer last updated on: 10/21/2015
