ITV reality show is currently being filmed at Gwrych Castle, in Abergele, north Wales due to the coronavirus pandemic making it impossible to head to its usual Australian filming location.The programme's spokesman added: "All of the insects used on I'm A Celebrity are non-invasive species."They are only ever released in a contained area and collected immediately after filming."The bugs are UK-bred and are commercially purchased in the UK for birds and exotic animal feed for pets and zoo keepers