Quick Answer. Although other similar creatures, such as amoebas, are known to cause illness, paramecia do not live inside humans and are not known to cause any diseases. Paramecia have even been observed attacking and consuming pathogens from the human body.
Most of a dogâs body is comprised of water. Adequate water ingestion and hydration is important for them to maintain proper circulation, as well as the health of organs and tissues, including the heart, brain, liver, kidneys, lung, intestines and pancreas.
Natural throat soothers also can boost your dog's immune system. Give him 1/2 to one teaspoon of honey three times a day, or one teaspoon of coconut oil for every 10 pounds of his weight daily. Do not give the coconut oil to him all at once, but over the course of the day in smaller increments.