Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Did Not Perform

I had high hopes for Havahart's Critter Ridder. I live in a neighborhood that doesn't really have any public space to it, so you often find people that walk their pets and use your lawn without respecting their neighbor's to clean it up. There are also a few pets that roam freely and have their pick of lawns. I used Critter Ridder around the edges of the lawn to create a border. Most dogs appear to have just walked over the border of repellent and continued to use my lawn. They didn't even appear to be affected by the repellent, so it wouldn't have helped to spread it over a larger area.I'm sure some pets might have not like the repellent, but I definitely could not recommend this as a general purpose solution. There were too many breeds and kinds of dogs in my yard, even the very next day after using this.