Okay, you did really well on this, there were just a few things that I noticed.
Tips:
1. Larger, rounded ears - Fox ears are pointed, but they aren't sharp triangles like lots of people draw them ^^
2. Flatter face - The definition between the snout and the cranium is very subtle. The snout should be longer, as well.
3. Larger head - Real foxes don't have enormous, cartoony heads, but they are still a bit larger than the head in your sketch ^^
4. Rounder paws with claws - That goes for all four feet.
5. Longer stomach - The hind legs aren't very close to the forelegs.
6. Legs tucked under belly - The hind legs are beneath the haunches, not in back of them.
7. The tail it widest near the tip, rather than the base - Here's a small diagram to show what I mean:
![Image](http://i982.photobucket.com/albums/ae309/nainium/tail_ex.jpg)
The second tail is the most realistic.
I hope this helped :>
~Snickers
Tips:
1. Larger, rounded ears - Fox ears are pointed, but they aren't sharp triangles like lots of people draw them ^^
2. Flatter face - The definition between the snout and the cranium is very subtle. The snout should be longer, as well.
3. Larger head - Real foxes don't have enormous, cartoony heads, but they are still a bit larger than the head in your sketch ^^
4. Rounder paws with claws - That goes for all four feet.
5. Longer stomach - The hind legs aren't very close to the forelegs.
6. Legs tucked under belly - The hind legs are beneath the haunches, not in back of them.
7. The tail it widest near the tip, rather than the base - Here's a small diagram to show what I mean:
![Image](http://i982.photobucket.com/albums/ae309/nainium/tail_ex.jpg)
The second tail is the most realistic.
I hope this helped :>
~Snickers