When Social Security is taxable at all, you have to pay taxes on at least 50 percent of your benefits. As your income increases the percentage can reach a maximum of 85 percent of your annual benefit amount. This maximum percentage applies when your income reaches $34,000 if you file as single.
While some of that 80% is used to treat animal illnesses, the majority (90%) is administered through the animalsâ water or feed to assist the animalsâ growth and subsequent weight gain and to also preventively help the livestock survive the harsh farm and living conditions through antibiotic treatment.
They may either kill or inhibit the growth of bacteria. Several antibiotics are also effective against fungi and protozoans, and some are toxic to humans and animals, even when given in therapeutic dosage.here has been extensive use of antibiotics in animal husbandry. In the United States, the question of emergence of antibiotic-resistant bacterial strains due to use of antibiotics in livestock was raised by the US Food and Drug Administration (FDA) in 1977.