If you want to know more about the issues raised in this documentary, you may find these websites useful.
National Fox Welfare Society
The society has a useful website with facts, figures and what it does to help foxes including rescue and treatment.
Fox Project
Deterrent Helpline: 01892 514863
This has information on how to deter unwanted foxes from your garden. If you live in the South East they also can advise on caring for sick and injured foxes.
