Thank you, everyone, for such an overwhelming response. I didn't expect this.

Would like to request you to please share this more so that it reaches more people and the concerned authorities for engagement and we can make this world a better place for all the creatures and not only just humans!

Again THANKS A TON!! :) 

Quick update: There are 10k zoos in the world. Now imagine the animals. But one point to highlight is while doing this we also need to think about an alternate livelihood for people who work in and manage the zoo.