Squirrels love to dig in my garden, especially in the loose soil of my potted plants. It provides a convenient hiding spot for their acorns but harms my plants in the process, as they disturb and damage roots.
That's why I'm finally putting a precaution in place to keep squirrels out of potted plants: these Amazon anti-squirrel pot plant grids. It's an insert to pop in your containers, creating a physical barrier that stops squirrels and other animals digging in the soil. You can even use it to stop curious pets damaging your houseplants.