Name the Creature in the Creature?????????

Question

There are some animals having some other animals in their name eg:Caterpillar has Cat in it, Can you name the following?

1.A 4 legged animal in a bird.

2.A fish in an aqautic animal

3.A bird in an insect

4.A bird in the bird

5.An insect in the 4 legged animal

6.A small insect in a big animal

7.A bird in a breed of Dogs

8.A snake in a 4 legged mammal.

Answer 1

#1 is pig pigoen
#2 is
#3 is swallow in swallowtail butterfly
#4 is albatross bat
#5 is antelope ant
#6 is elephant ant
#7 is eagle beagle
#8 is boar boa
man this one is hard!!!

Answer 2

1: A hawk who ate a mouse.
2: Fish in a shark.
3: ???
4: Eagle who ate a bluebird.
5: Cat who ate a grasshopper.
6: A smaller grasshopper, bigger cat (maybe even a dog! )
7: Highway Dog: He eat roadkill.
8: Scrounger Badger: Eats things that are dead in the forest.