Deer Off repels deer by scent and taste, utilizing the smell of 100% dried blood, which triggers their flight response but is odorless to humans. This powerful scent deterrent is proven effective in university studies and field trials, yet safe for use around plants, flowers, fruits, vegetables and trees. It also meets OMRI and USDA organic gardening standards and is safe for children, pets, and wildlife.
Deer Repellent Stations are protected in heavy-duty patented housing to keep the active ingredient out of the weather and allow you to apply it just once per season for reliable, long-lasting deer protection. The stations are easy to hang or stake in and around your garden, yard or landscape, where they’ll work to repel deer for up to 90 days.
Overall, most people who have written havahart deer off review say that this product is effective at repelling deer and has solved their problem with deer-related damage to their gardens, yards, and other landscaping. They have also noted that it has worked well for them in a variety of weather conditions and have been satisfied with the results. They recommend it to anyone who is looking for a good deer repellent. The company stands behind this product and offers a money-back guarantee to anyone who is not happy with it.