I really like this - the plain black lines with only red here and there is really rather striking. :)
The following content has been hidden - Reason : Critique
As you said crits are ok, one thing I noticed is your rear leg anatomy.
Redline:
https://www.dropbox.com/s/9glkxckpmu...anatomyryl.png (My drawing isn't very good, refer to the generic dog photo :P)
The bones A and B are pretty similar in length, and C is shorter. Oh, and there's no dew/thumb on the rear legs, only the forelegs.
Sorry to be nit-picking! It's a very small error.
But the art fits really well with the song, especially with how it's timed to fade in and out like you've done.
I hope you feel better soon. :)
Fi x