Dear friend, many thanks for your question, here you have not mentioned your academic qualifications and what you are doing ate present. In fact the job of a [zoologist] do very interesting job, and the subject has huge job opportunities.
The zoologist is a person or scientist, who study the behavior of animals. If anyone is good at science, wants to know about the animals and their environment then this the good subject. [The nature of job of a zoologist is]:
developing and testing new drugs
improving [agricultural] crops for the livestock
disease and pest control of animals