It's all change in the local fox population with this year's cubs, one of which has started climbing over our fence and into our garden. We only have a small garden and very young DC, so I'm keen to deter the fox as soon as possible, so as it grows and needs to find its own territory that doesn't include our garden.
There are various fence spikes available for "birds and animals". Would they work for a fox or would it just hop over without touching them?