No, a horse's mood does not change once you shave them. Although they may give you a little trouble when you are shaving them(they might not like the sound and vibration of the trimmers) it does not alter their overal behavior.
a bridlepath :)
A Bridlepath
WeIrD LOL
When you clip or shave the section of mane behind the horses ear, it is called the bridle path. It is on www.Howrse.com riding level 2.
A bridle path...
He can change people's moods
When one rapidly changes moods, it is often due to a condition known as bi-polar disorder. This disorder is characterized by phases of very happy moods and then very bad moods.
a Halter
Bridle Path
Bridlepath
Bridle Path
Bridlepath