It depends what kind of sickness this duck has. I would take it to a vet for a diagnosis, although that can be rather expensive.
A large fowl (standard) rooster can take care of 7-10 hens, depending on the individual roosters breed.
if a rooster eats choclate then it will get sick.
The Mayans took care of the sick by their medicine...for example with special plants.
take care of u .....
take it to the vet
I think you mean "Who is the doctor who takes care of all the sick?". The Nurse I suppose.
we need to take care our urinary system for us to be healthy and not to have sick
Of course.
if you get sick nobody will take care of you
i can take care of them when they are sick can help them with some work.
Because they take care of the sick and infirm
No. Chickens will go out in the rain and do fine. They don't like to get wet but they will not get sick from it.