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 rat catcher
This is a goat herder.
Shepherd
farmer
shever
Shepherd
childcarer
traffic trigger
doctors
Farmer or bison rancher.
Life guard
This is a manicurist.
Grounds keepers
Someone who takes care of sheep.
Someone who takes care of sheep.
The general name for that field is gerontology.
A parent/guardian
I would call them an aspiring veterinary nurse or an aspiring veterinary surgeon.