at the beginning
At the beginning of the natural animal life these beings lived in freedom. ( animals)

Is this sentence correct?

Thanks

Question

at the beginning
At the beginning of the natural animal life these beings lived in freedom.   ( animals)

Is this sentence correct?

Thanks

Answer

I would say "At the beginning of their natural lives,animals lived freely/ 
or easier to say "Animals are BORN FREE". This was indeed the title of a famous book about lions.