Hello Ma'am. There are various good and esteemed colleges in India where you can pursue Masters in Zoology. Some of them are listed below. Starting from Central top universities.

JNU

Banaras Hindu University

Hyderabad University

IISc Bangalore

St Stephens College Delhi

Miranda Hose College Delhi

Hansraj College Delhi

Ramjas College Delhi

Visva Bharti University Bolpur

St Xavier College Mumbai and Kolkata

Presidency College Chennai And Kolkata

Sri Venkateshwar College Delhi

Gargi College Delhi

Jadavpur University

Indian Institute of Technology

National Institute of Technology

Maulana Azad College Kolkata

IISER