There's some stuff called "Cardinal" powder, it's a styptic powder that groomers use. You can get it at a pet supply or feed and grain store. It's not real expensive and a little bottle last forever. You can use it on any kind of minor type wounds that bleed.
I have heard that some of that powder really burns. Someone told me that from experiance after shaving. LOL!!! I guess they thought that if it worked on the dogs that it would work on her. I know she said that she would never use it on the dogs again because how bad it burned.
I use a yellow styptic powder on the puppies, when I remove their dewclaws, works great. You get it at the pet-store. It is made for that...I think it is called Stop Quik.