YOU SAID:

Oh no! I lost her dog while taking it on a walk for her!

INTO JAPANESE

なんてこった！彼女の散歩中に愛犬がいなくなってしまいました！

BACK INTO ENGLISH

Oh my god! Her dog went missing while she was out for a walk!

INTO JAPANESE

何てことだ！彼女が散歩中に犬が行方不明になってしまった！

BACK INTO ENGLISH

oh my god! Her dog went missing while she was out for a walk!

INTO JAPANESE

何てことだ！彼女が散歩中に犬が行方不明になってしまった！

BACK INTO ENGLISH

oh my god! Her dog went missing while she was out for a walk!