Who's a Good Little Cockie then? Help Needed

All, we spotted the attached little fella getting hassled by the local maggie hood yesterday. So.. to the resue - coaxed him down with a plateful of seed and eventually got close enough to cover him with my diving prawn net.

And the.. he monstered the seed for 3 hours - poor little sod was starving - I guess he wouldn't have lasted another night.

Problem - we've borrowed a small, but too small, cage from the vet which is fine for the mo, but we're off to the deserts in under 2 weeks. We've got neighbours who'll look after him while we're away, and we're trying to find his owners, but the vet's cage is too small for a longish stint if we don't have a result over the next week.

Has anyone close to Perth got a reas. size cage we could borrow pls?

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Cheers.