Mario may have been abandoned by his mother at just a few weeks old, but he is now being well-looked after by his new family.
The mongoose has found comfort with a bunch of friendly meerkats, but spends most nights being looked after by Centre Manager Craig Wesson at the Kirkleatham Owl Centre near Redcar.
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The pair defrauded Durham County Council out of nearly £100,000 but were given suspended sentences.
Gascoigne is alleged to have sent abusive tweets, text messages and telephone calls to Amanda Thomas in March this year.
The Black Cats are attempting to find their seventh permanent boss since the Irishman's departure.