Animals

1. Cat

1.1. furry

1.2. cute

1.3. quiet

2. dogs

2.1. bark a lot

2.2. fur

2.3. good pets

3. Zebra

3.1. found in the wild and zoos

3.2. black and white

3.3. looks like a horse

4. Elephant

4.1. large

4.2. gray

4.3. tusks