Running Irritated Hair Follicles German Short Hair Scratches In Fur?

German Short hair Scratches In Fur? - running irritated hair follicles

When my husband brings our Home German short-haired hunting has what looks like scratches all over his body, but when I play, not disturbed. I tried to look under the hair and no real scratches ... It is good, and never bothered about it, but it bothers me. I worry about me. She disappears, usually within 12-24 hours from home.
Would it be possible simply to his execution through the scrub brush and irritate the skin?