It Depends, But Most People Find Them Extremley Irritating.
they kill pests
Animals that produce poison.
Any thing at all... from Yash Patki
all animals are usefull !
1. You will let train them regularly.
They are not very harmful, but if they are respected with care then they with become useful by teaching kids responsibility and creating an open soul to those with animals in mind.
They are to pests.
lion are useful and harmful
It is not harmful. Also it is not useful
Someuseful animals are dogs, cats, and bats. Some harmful animals are bears, lions, tigers and some insects.I think snakes, spiders and other venomous creatures are harmful, but also useful in research for anti-venom.no there is no scary animals there crazy people.
The changes talking place in our surroundings and which are useful to us are called Useful changes. The changes which are not useful but harmful are called Harmful changes
useful