YOU SAID:

my dog is hilarious, he is trying to catch flies in his sleep

INTO JAPANESE

私の犬は陽気です、彼は彼の睡眠中にハエを捕まえようとしています

BACK INTO ENGLISH

My dog is cheerful, he is trying to catch a fly during his sleep

INTO JAPANESE

私の犬は陽気です、彼は彼の睡眠中にハエを捕まえようとしています

BACK INTO ENGLISH

My dog is cheerful, he is trying to catch a fly during his sleep