Are you seriously comparing the disappearance of Madeleine McCann with the temporary misplacement of a cat?
(With all due respect to your cat).
In both cases the assumption was not that the frightened little thing got sick of being left behind and nipped out for a wander....the assumption, based on nothing more than an empty bed, was that Irreversible Disaster had struck with all the accompanying hysteria, inappropriate phonecalls, and dramatic leaps to judgement.
My neighbour was an underemployed drama queen with a martyr complex. I don't know what the McCann's excuse was but I wouldn't want either of them to stick a needle into me as they're obviously deeply strange people.
I don't get it, on the one hand the supporters are telling us how cool and calm they are but in he next breath they're hysterical and not thinking straight.
It can't be both so make up your minds - praying Arabs, hysterical searching, or calmly deleting call records as though they have time to kill in an airport.