Dear Pharm Solutions, In previous years the deer have visited us often in both our back and front yards, sometimes a herd of eight or ten. They would eat most of the flowers and many of our bushes. The only way our flowers and bushes survived was to put high fencing around them. Since we've been spraying with Deer Pharm the deer do not come to our yard anymore. Our flowers and bushes are doing fine and we have no need for fencing. It's a fine product and we will continue to use it. Sincerely Bob & Dorine Barker