It is a frog.

1
It is a frog.
2
It is a cow.

3
It is a bull.

4
This is a monkey.
5
It is a cat.

6
This is a bear.

7
It is a rat.

8
This is a pig.

9
It is a dog.

10
This is an elephant.
11
It is a panda.

12
It is a crocodile.
13
This is a tiger.
14
It is a giraffe.
15
This is a kangaroo.
16
It is a lion.