Topmusicanswers
Can a human growl?
Different animals will use growling in specific contexts as a form of communication. In humans, low or dull rumbling noises may also be emitted when they are discontent with something or they are angry, although this human sound is often termed "groaning". ... Its most simple use is by children imitating animals.
How do you growl without hurting your voice?
Scream sing using vocal fry.
Open your mouth and slowly let out a low "ah." Don't project your voice or breathe out as you're doing it. The cracking effect you hear in your voice is vocal fry. Singing using vocal fry can create a distorted, screaming-like effect that won't hurt your voice.
