Just checked my local Council's website. I do realise that things may be different from Council to Council, but still worth pursuing IMO.
"Our Pest Control Section can provide a thorough and professional inspection and treatment regime for any problems relating to rats. This includes taking into account the environment concerned and, for example, whether other domestic animals may be present. Also we only use approved materials and all baiting is either tamper proof or inaccessible to domestic pets.
For further information or advice, details on charges, and to arrange treatment, contact the Pest Control Section.
We also offer an emergency call out service during May to September, which can be arranged by calling 01382 xxxxxx.