Old Rusty Is on the Prowl

The Britt family had a lovely garden. Beautiful flowers grew all around.
Many birds perched on the branches of the oak tree that stood on the edge of the yard, near the meadow. Many other animals visited the garden as well.
Everything was quiet and peaceful until Old Rusty, the cat, came prowling around and chased the animals away!
How can the Britt sisters stop Old Rusty from chasing away the animals?
How can they keep their garden peaceful and safe for the animals?