Make sure the area is clean, but in order for it to scab faster the wound needs air, so dont put a bandage over it.
Uhm, yeah im sure my neighbor would appreciate me knocking on his door asking to borrow his dog for a few seconds.
and let a dog lick it. Dogs have special bacteria in there mouths that can heal cuts fast.
rubbing alcohal can dry it up and make it scab up quicker