I'm looking for a job that involves agriculture.?

I'm 17 years old. I live in Arlington, TX. I'm willing to work full time, sun up to sun down, with decent payment. The job I'm looking for i cant find on the internet for anywhere near Arlington. But what I'm wanting is something that involves working with livestock (ex. horses, cattle, feed, hauling... etc.). A job at even a small or large home ranch for just horse caring would suit me. Again i'm willing to work with anything needed to and as long as needed to. Thank you.