Strawberry Planter Producer Something Is Getting In My Hen & Chicks Tearing The Leafs Off And Pulling It Out Of The Container. Any Ideas?

Something is getting in my hen & chicks tearing the leafs off and pulling it out of the container. Any ideas? - strawberry planter producer

I live in a wooded area. Many, if the birds and squirrels. I have chickens and chicken in a large pot of strawberries in another pot and around the farm. I have attacked them in the pot for the first time. Each leaf was torn off and the rest of the facility located on the ground. A few days later the pots were attacked and strawberries. I had chicken for a very long and hatred of everything loose. Any help is welcome