Moggy fur with hole concealed (3)

I believe the answer is:

cat

I'm a little stuck... Click here to teach me more about this clue!

This clue might be a double definition.

'moggy' is the first definition.
(I've seen this before)

'fur with hole concealed' is the second definition.
I know that 'fur' relates to this answer.

Can you help me to learn more?

(Other definitions for cat that I've seen before include "Feline mammel" , "Moggy" , "Feline - whip" , "Tabby" , "Animal; converter; boat" .)

I've seen this clue in The Sun.

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