Animals

1. Farm Animals

1.1. Cow

1.1.1. Horse

1.1.1.1. Chicken

2. Domestic Animals

2.1. Cat

2.1.1. Dog

2.1.1.1. Hamster

3. Reptiles

3.1. Snake

3.1.1. Crocodile

4. Mammals

4.1. Bat

4.1.1. Whale

4.1.1.1. Humans