What does the cryptic crossword clue "Well, someone’s dog is barking, O no! (8,2)" mean?

The definition is "Well,". The wordplay uses an anagram. anagram of SOMEONES DG = GOODNESSME The answer is GOODNESSME.

Well, someone’s dog is barking, O no! (8,2)

Guardian Cryptic #29538 | 13 Down | 2024-11-12 flower