servile adjective. âº âeager to âserve and âplease someone âelse in a way that âshows a âlack of ârespect for yourself: As a âwaiter, you âwant to be âpleasant to âpeople without âappearing servile. (Definition of servile from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
That is a good question. In fact, it is not really known why horse yawn. Some suggestions for this behavior are the following: 1  Change of sleeping, napping and waking state. 2  Physical fatigue. 3  Mental stress.  Release of mental or physical stress. Horses will often yawn after a chiropractor session or massage session.
Horses then itch the eggs off with their teeth, ingest the eggs, where the bot larva hatch in the horses intestines. They then suck nutrient the horse eats. Eventually the larva are passed in the horses manure, where they hatch, become adult bot flies and start all over again. ~Garnet.