Is Spyke A Girl or A Boy?

Me and my friend that own this, one day looked at Spyke and wondered what gender is Spyke? I ended up looking it up. Nothing was promising though. My friend thinks Spyke's a boy. I think Spyke's a girl. I mean, s/he's wearing women clothing. Though, I looked it up more, and the answer to that question is.... Spyke's a boy!