I have two shih tzu/poodle mix dogs that I just don't let around the horses. I'm not willingly to take a chance of them getting stepped on or kicked. With one being 7 lbs. and one 14 lbs. that "lesson" just isn't worth it, but that's just me.
Stella - sweet, timid, elegant, lovely, lively, amazing
Luna - large, unattractive, naughty, adored