The most common and most likely answer to this crossword clue is the 8 letter word DOBERMAN
I've seen this crossword clue in Financial Times
D
O
B
E
R
M
A
N
More clues leading to the result DOBERMAN
- Bad one in brawl with Mr Barker
- Bottom of grand robe ruined by male dog
- Mr Bean jogged behind docked dog – this one?
- Dog’s date of birth, guy gives after hesitation
- Fix barrier to retain a new dog
- Dog with tail docked, preceded live royal soldier and another dog
- Dog’s manor bed recollected
- Dog award accepted by doctor on staff
- Discovered woman’s bred unusual dog
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.