Some are some aren't.
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Healthy foxes do not attack humans unless they are provoked; bites are very unpleasant. Remember that the fox is a wild animal.
Also foxes can transmit rabies.
Foxes also pose no real danger to cats. Although foxes will scavenge the remains of dead cats,
Yes kit foxes are dangerous. Foxes are wild animals. Although they generally avoid people, when people get too close to them, foxes usually have a nasty temperament. People become tempted to approach kit foxes because they look cute and find out the hard way that they were dangerous.
Fennec foxes pose no danger to humans.
Foxes aren't generally domesticated so yes, they can be. However, ferret foxes may be just as docile as small dogs.
yes the Arctic fox is dangerous it will probably bite you and scratch you pretty badly
A herd of cows. You can scare off wolves with a gun, or fire, but cows you can shoot at them, but they wont stop. No matter what.
Foxes are a major carrier for rabies, a deadly incurable dease.
The collective noun for foxes is a leash of foxes. Another collective noun for foxes is a skulk of foxes.
"Urban" foxes, "City" foxes or "Urbanised" foxes.
Depending on the breed, foxes can have different lethality. Usually foxes are scared of adult humans, but may not be so scared of children or small pets. Foxes are apt to get rabies, so it is better to avoid them if you see them. As we invade their habitat with houses, etc. we are more likely to see wildlife in our neighborhoods. These are not Disney animals; they can be dangerous. Give them plenty of space when you see them.
As children can be very active, foxes could be dangerous as they might feel intimidated by a loud playful child and may run away or quite rarely attack. But if the fox feels relaxed and happy (you can tell because if it is scared it may make whimpering noises and put its head down) it may allow you to approach it gently.
Potnetially, yes. Foxes are one of the more common carriers of rabies. In the absence of rabies, a fox may still prey on smaller pets.