Free images results:

Fox pictures, stock photos and images


Red Fox Stock Photography
Author: Jas0420
Young man Royalty Free Stock Photos
Author: Allein

Also, here are some commercial RF-licensed images that match your search criteria:  
Fennec fox Royalty Free Stock Images
Author: Tzooka
Red fox Stock Photography
Author: Yuryz
Fennec fox Stock Images
Author: Tzooka