Guinea Pig Toys Are There Any Rabbit / Guinea Pig Toys You Can Make At Home That Help Relieve Boredom?

Are there any rabbit / guinea pig toys you can make at home that help relieve boredom? - guinea pig toys

My rabbits and guinea pigs should be in a career with the local cats (and foxes) will attack them. But despite the big races look really boring, and one of them began to dig holes in my garden! He is digging to escape (I think!), The holes are not deep. Are there any toys that can do at home to keep them happy? I used to have a ball with holes that slowly releases eating rabbits, but completely demolished!