Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works Great for Squirrels

I sprayed Havahart Deer Off II around the foundation and on the porch of an empty house I own. I had seen them on the house looking for a way in, and didn't want them moving in for the winter. The squirrels have not been back. I do respray after a heavy rain. This is a great, humane way to keep them at bay.