I've always heard Hydrogen Peroxide to induce vomiting, and I've always heard of it working. But I've tried to induce vomiting in Zander twice now(luckily not OMG moments), and it didn't work either time. I've heard everything from a capful to 5cc's per 10lbs of bodyweight, and Zane is 70lbs. This time I gave him max 20cc's(min 10cc's), and nothing happened except some initial foaming. So, is my dosage off? Or does it just not work on some dogs?