Inducing Vomiting

If you need to induce vomiting, first make sure that it's appropriate to do so. Don't
induce vomiting:

More than two hours after ingesting problematic substance
when the substance is an acid, alkali, solvent, or petroleum product, as it will do as
much damage on the way up as it did the way down
when dog is comatose or very depressed

To induce vomiting:

1 teaspoon hydrogen peroxide per 30lbs body weight; give once, repeat after ten minutes;
don't administer more than three times; some dogs will drool and look miserable before vomiting
1 teaspoon syrup of Ipecac per 10lbs body weight; works quickly
1/2 to 1 teaspoon salt placed far back on the tongue or dissolved in 1 oz water; do not repeat
dosage; dry mustard powder (same instructions) may be substituted
Inducing Vomiting