YOU SAID:
hens lay eggs not roosters and chicken lay eggs not chicks
INTO JAPANESE
鶏は鶏を飼っていません。
BACK INTO ENGLISH
Chickens do not have chickens.
INTO JAPANESE
鶏には鶏がいません。
BACK INTO ENGLISH
The chicken was chicken.
INTO JAPANESE
鶏肉はチキン。
BACK INTO ENGLISH
Chicken is a chicken.
INTO JAPANESE
チキンは、チキンです。
BACK INTO ENGLISH
Chicken is a chicken.
Well done, yes, well done!