AAAAAARGH

We've made a conscious decision not to neuter our pup until he's a year old. The studies we've seen show this significantly reduces cancer risk.

He's ten months, and driving us nuts. Full on teenager phase. Peeing in the house, chewing things he shouldn't, being an asshole to other dogs. Neutering, supposedly, helps with all this, but we're two months away.

We love him, but at this rate he might not live to his birthday. Until recently, he was sweet, well trained, always did his business outside. Now he's just a territory-marking jackass.

Any tips for dealing with a bratty teenager that don't involve cutting his balls off?