YOU SAID:

I have two chickens that have two chicks

INTO JAPANESE

私はニワトリを二羽飼っており、そこには二羽のヒヨコがいます

BACK INTO ENGLISH

I have two chickens and there are two chicks

INTO JAPANESE

私はニワトリを二羽飼っていて、ヒヨコも二羽います

BACK INTO ENGLISH

I have two chickens and two chicks.

INTO JAPANESE

私はニワトリとヒヨコを二羽飼っています。

BACK INTO ENGLISH

I have two chickens and two chicks.