I put a rock in this spot on the ground next the fence to keep skunks out. maybe it’s working for squirrels too.
https://d1vgfqyzvhj207.cloudfront.net/2024/09/13/user/f64385d081353ee191704c165cc54f7bd5a258d2/ixwRwtmQ2bW6n3MZ.T8113T7123325654_2024_09_07_15_22_00.mp4