These are found throughout the US in dry pastured meadows, a…

These are found throughout the US in dry pastured meadows, abandoned fields, and open woods on sandy and gravely soils. all parts of the plant are toxic and it affects horse, cattle, sheep, and swine. The plant is pictured below. What is the name of this plant?   

You observe a horse that is in the pasture before you approa…

You observe a horse that is in the pasture before you approach the horse. You notice that the horses ears are drooped to the side, eyelids are droopy, has loose lips and is resting one hind leg on toe. According to the body language, what is this horses attitude?