YOU SAID:

My poodle just ate a big bag of dog food with a grin on their face

INTO JAPANESE

うちのプードルが、ドッグフードの大きな袋をニヤニヤしながら食べたところです

BACK INTO ENGLISH

My poodle has just grinning and eaten a big bag of dog food

INTO JAPANESE

私のプードルはニヤニヤしながらドッグフードの大きな袋を食べました

BACK INTO ENGLISH

My poodle grinned and ate a big bag of dog food

INTO JAPANESE

私のプードルは笑いながらドッグフードの大きな袋を食べました

BACK INTO ENGLISH

My poodle laughed and ate a big bag of dog food

INTO JAPANESE

私のプードルは笑いながらドッグフードの大きな袋を食べました

BACK INTO ENGLISH

My poodle laughed and ate a big bag of dog food