The most common and most likely answer to this crossword clue is the 6 letter word AMBLES
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M
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S
More clues leading to the result AMBLES
Buddy explains!

The straight part
We know that "Walks" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case walks = ambles.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.
What does AMBLES mean?
AMBLES noun- An unhurried leisurely walk or stroll.
- An easy gait, especially that of a horse.
- To stroll or walk slowly and leisurely.
- Of a quadruped: to move along by using both legs on one side, and then the other.