1 Kingdom type:

Animal, omnivore and mammal.

2 Relationship: Interspecific and Intraspecific

Interspecific: the fox eat rodents and others.The fox is the predator and the rabbit is the prey.
Intraspecific: the fox protects their offsprings but no other foxes.

3 Characteristics:

They live between five and seven years in freedom. They have  wide tail .
They eat mouses , rabbits and  grasshopper too.
There are twenty seven species but four  more popular:

a.-Red fox: is the most popular.

b.- Polar fox: Eurasia and North America.
c.- Grey fox: Central America.
d.- Islander fox : In the islans of Santa Barbara, California front.

4 Funfacts 

a.- The people think foxes are carnivorous but they are omnivores.
b.- Is said somebody is a fox when is very clever.
c.- Exist a movie about  a  man called The Fox.
d.- The tail of red fox can used as a warmover in winter.
e.- The red foxes produce twenty eight sounds.
f.- The male red fox is like a medium dog.
g.- The red fox is the largest of the foxes.