What is the best dewormer for chickens? This will depend on what type of worm your chicken has. Not all dewormers work on all types of worms. The best course of action is to find out exactly which ...

They've existed for about 600 million years. There are about 34,000 different types of worm; many are so small you wouldn't be able to see them without a microscope! Worms are hermaphrodite ...