Chickens can't swim because of it's fur is not waterproof but lightweight, so it is not like swimming ducks, but whether it can fly in from one place to another that is steaming.
Chickens can not swim because its fur coat is not waterproof but lightweight, so it does not swim like a duck, but it can fly short distances from one another's steaming.
The chicken can't swim because their feathers are not waterproof, lightweight hair but then it cannot swim like a duck, but it can fly in the near term from one place to another one.