I am not alive, but i grow; I don't have lungs, but i need air; I don't have a mouth, but water kills me. What am i? Riddle!!!1

Fire

Explanation:

Fire expands when fed more material whether it be trees, garbage, paper. Without air, fire can't be created. Water puts out fire.

his tongue, i believe, was bloody and hanging out of his mouth.

he looked as if he were hungry.

he has several wolf-like qualities; a gray coat, sharp claws and yellow fangs.

those eyes made me feel, dear reader, like the end was near.

as i reached for a stick, he moved to the other side of the hill.

panting and hungry, he looked at me, a defenseless human and he snarled.

well i said my prayers, however, he simply turned and limped off.