Heart disease, or cardiovascular disease, is a general name for a wide variety of diseases, disorders and conditions that affect the heart and blood vessels. Heart disease is the number one cause of death in the United States, according to the Centers for Disease Control and Prevention (Source: CDC).
Mostly sheep eat grass, clover, forbs, and other pasture plants. They especially love forbs. In fact, it is usually their first choice of food in a pasture. A forb is a broad-leaf plant other than grass. It is a flowering plant. Forbs are often very nutritious.
Cattle and sheep are the two meat sources that may contain steroid hormones. Estradiol, progesterone, testosterone, zeranol, trenbolone acetate and melengestrol acetate are approved by the federal government for use with cattle and sheep, but not for use with poultry or hogs.