What about the no-pain Polysporn? I'll help it heal & will numb the area.

This lady at work sliced open her thumb with a box cutter. I am the First Aid person, so I cleaned it & then put the no-pain Polysporn on it. She said he couldn't feel any pain (the cut was right into her meat too, it was fairly gross). She said she had to add more no-pain Ploysporn to it after 8 hours, because it would start to again. But aslong as the no-pain was on, she said she couldn't tell the gash was even there.

And while it was healing (scabbing over) it wasn't itchy at all. She couldn't feel it

I know its ok for dogs. Our Vet has recomended it many times.