They are...
puppies.
What the bird is doing?
The bird is flying.
This is a...
cow.
What the zebra is doing?
It is running.
This is a...
rabbit.
What the turtle is doing?
The turtle is swiming.
This is a...
horse.
This is a...
kitten.
What the dog is doing?
The dog is playing.
What the cat is doing?
The cat is climbing.
This is a...
chick.