YOU SAID:

I forgot to feed the cat two moths

INTO JAPANESE

私は猫に二匹の蛾を飼うのを忘れていました

BACK INTO ENGLISH

I forgot to keep two chicks in the cat

INTO JAPANESE

私は猫に2羽のひよこを飼うのを忘れていました

BACK INTO ENGLISH

I forgot to keep two chicks in a cat

INTO JAPANESE

私は猫に2羽のひよこを飼うのを忘れていました

BACK INTO ENGLISH

I forgot to keep two chicks in a cat