How to prevent squirrels from diging up my lawn?
Please, help! Every morning some squirrels come to dig up my lawn. I have tryed some methods: 1. blood meal and fox urine - effective, but after rain or watering the lawn, stop being effective at all; 2. ultrasound adjustable units Yard Guard - not effective - squirrels can tolerate them well no matter what setting the units have.
Does anyone know how to prevent squirrels from digging up holes in my lawn? Thank you!