Pussy Galore's temporary residence (7)

I believe the answer is:

cattery

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'temporary residence' is the definition.
The definition suggests a singular noun which matches the answer.

'pussy galore's' is the wordplay.
I cannot really see how this works, but
'pussy' could be 'cat' (I've seen this before) and 'cat' is present in the answer.
This explanation may well be incorrect...

Can you help me to learn more?

I've seen this clue in The Telegraph.

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