Interesting facts about foxes include ^{1 2}:

1. Foxes are great night-time predators.
2. They can make over 40 different sounds.
3. Foxes use the Earth’s magnetic field to hunt.
4. People used to fear foxes, but they are actually considered friendly animals.
5. Foxes only reproduce once a year.
6. They are the most widespread species of wild dog.
7. Foxes can retract their claws like cats.
8. North American grey foxes can climb trees.
9. They were domesticated by early humans.
10. Foxes can use the Earth’s magnetic field to detect distance.