A person who minds sheep is called a shepherd - which comes from sheep herder.
A person who takes care of sheep - is a shepherd.
A person who looks after sheep is typically called a shepherd. They are responsible for the care, feeding, and protection of the sheep in their flock.
childcarer
doctors
traffic trigger
Someone who takes care of sheep.
Someone who takes care of sheep.
This is a manicurist.
Farmer or bison rancher.
Life guard
Grounds keepers
The general name for that field is gerontology.
A parent/guardian