What are some Extremely powerful animals that could easily kill a person? (Im writing an Animorphs fanfic)?

Question

Excluding these:

Grizzly Bear

Wolf

Siberian Tiger

Gorilla

Elephant

I came up with these:

Rhino

Crocodile

Cheetah

Condor

Mountain lion

I want something that could be used as a "Fighting form" in the sense. Just a few suggestions would be nice. Thanks in advance!

Answer 1

snakes!

crocodiles and komodo dragons are fierce too!

what about birds of prey, like eagle?

Answer 2

mosquitos

dogs

hippo

water buffalo

another person

Answer 3

The hippo is one of the most dangerous animals in the world.  They look all friendly and fun-loving, but they have extremely violent tempers and are equipped with power jaws and massive canine teeth.  They can also run as fast as 30 MPH and are expert swimmers.

Answer 4

the hippo, rhino, elephant, crocodile, tiger, lion, shark, walrus, a pack of wolves, killer whale, gorilla, snakes, jaguar, bear, leopard, and the worst of all are parasites, mosquitoes, and bacteria.

Answer 5

Komodo Dragon

Snake (small and poisonus or large contrictors)

Hyena (Their bites are stronger than than a lion's!)

Wild Dogs

Great White Shark (largest) Bullshark (most human fatalities)

Panther/ leopard (steathy kitties)

Collosal Squid (Sharp hooks on their arms and tentacles. Their beaks can also break bone)

Giant Octopus

Orca/ Killer whale

Bull (Longhorn)

Bison