Hi Atul,
Since you have experience in Zoology as well as you are opting for hotel Management I guess you have an advantage. You can either fully concentrate on hotel Management and get a good white collar job or you can always get back into you passion of Zoology. You can choose, but yea you can always get a job after any Master's program. Just try to concentrate on your studies and your internship program. Try to seal your job in the university while finishing your masters degree itself. It will be beneficial.
Good luck