I agree the canine characters knots just look odd to me, they are sometimes twice the girth of the actual penis, its probably intentional, but having the option to reduce their size without affecting the rest of the penis would be a great feature 

Am I the only one weirded out at the fact the current canine penis looks like it has a foreskin?

A canine penis with a foreskin, that's already out of it's sheath? That's definitely not what dog penises look like IRL...

Or is it just me and I'm actually imagining it?