Rabbits chew the cud. But their hooves are not separated in two. So they are “unclean” for you.
You can eat any animal that has hooves that are separated completely in two. But it must also chew the cud.
Rock badgers chew the cud. But their hooves are not separated in two. So they are “unclean” for you.
Pigs have hooves that are separated completely in two. But they do not chew the cud. So they are “unclean” for you.
Some animals only chew the cud. Others only have a divided hoof. The camel, rabbit and rock badger chew the cud, but they don’t have a divided hoof. So you can’t eat them. They are not “clean” for you.