Stay away from it, as they can be carriers for rabies.
The red fox can see in ultraviolet "color".
The Fennec fox is the smallest fox. See also Canidae i Wiki.
You usually see "as sly as a fox."
A kit fox looks similar to a gray fox. See the image above.
No the fox will run away from you.
Grey, of course.
Yes, Hinata sees Niruto in fox form.
yes
A painting of a fox.
Sure - did it look like a fox? You should do a search engine image search to see what a fox looks like!
Tally-ho! Hunters would usually shout that when they see a fox. It is signifying when they see something.
The image above shows a red fox so you can see for yourself.