Challenge for dogs and cats

How to entertain your dog and cat at home? Each of our pets needs mental and physical exercise. living in the wild, animals are constantly faced with various challenges. But pets literally degenerate without being able to work their brains and their muscles. While caring owners solve all problems for their dogs and cats, our pets are becoming increasingly unmotivated and passive. We are constantly setting up fun obstacle contests for our pets. I'm sure it exercises their brains and keeps them from being too relaxed, in a bad way