There is a ton of free/not free canine fur textures on Deviantart (http://Deviantart.com).
I suggest first looking up there.
Here are some links to canine fur textures that you might like:
Fur Texture by Azon (100 points) (https://azonzecookiecrumbler.deviantart.com/art/Fur-Texture-by-Azon-694339713)
_______________________________________
Semi-Realistic Wolf Texture by Unnuuk (30 points) (https://unnuuk.deviantart.com/art/Semi-Realistic-Wolf-Texture-FH-586339470)
_______________________________________
A whole bunch of fur textures for sale by NorthernRed (https://northernred.deviantart.com/gallery/51602948/FrealHeart-TEXTURE-for-sale)
_______________________________________
Free Shewolfie fur texture by The-Dragon-Flame (https://the-dragon-flame.deviantart.com/art/Free-Shewolfie-Fur-Texture-D-431825628)
_______________________________________
Coyote Mange Free Fur Texture (https://the-dragon-flame.deviantart.com/art/CoyoteMange-Fur-Texture-462119781)
_______________________________________
Fur Textures by Tearless (https://feral-heart.com/smf/index.php?topic=57194.msg782037#msg782037)
ty for the move warrior
Did these links that I provided help?