Horse rolls on the ground
It has been noticed that horses roll on the ground only when they feel safe. For example, when they live in herds in wild nature they feel safe together. This is a sign of a good mood so you shouldn’t take it as done in order to spoil the grooming or, vice versa, as desire to get more attention and grooming. There is nothing to worry about except when it is done very often. In this case, it may mean that your horse has some skin problems and needs your immediate interference.
