because they can protect the animals body.
yes because when you drink and eat your food some of your microorganisims can stay on the food or drink and the other person that eats or drinks it can get sick or not.(your microorganisims are good for you).
other microorganisims
They live in many things.
yes fertilizer does have microorganisims in it
Louis Pasteur
Very generally, having a good source of water, sound shelter, and fresh food is important for an animal's health. In the case of domestic animals, it is also important that they stay up to date on immunizations recommended for their age and lifestyle.
For the same good health reasons all us animals should.
Microorganisms are used in food such as cheese and yogurt.
White blood cells(Phagocytes, and killer T-cells.)
Health officials monitor mosquito and bird populations to determine local risk for West Nile virus activity.
Active animals keep healthy diets so in order to maintain a good state of health they must eat fruits and vegetables and keep important grains in their diet.
Yes. They are indeed very important to health