If you think your pooch might've eaten chocolate -- especially the darker kinds -- call your vet right away. She'll ask about your dog’s size, what kind of chocolate he ate, and how much. She might want you to make your dog vomit or simply watch his behavior, says vet Tina Wismer, DVM. She's the medical director of the Animal Poison Control Center at the American Society for the Prevention of Cruelty to Animals (ASPCA).
A chocolate chip cookie can cause problems for a little dog, and a bag of chocolate chips can spell trouble for a big one.
Your Dog Ate Chocolate. Now What?
Typically, your dog will vomit on his own. If not, your vet might want you to give him hydrogen peroxide to make him throw up -- 1 tablespoon for every 20 pounds, Wismer says. You can use a turkey baster or a medicine dropper to give him the liquid.
Some pet owners bribe their dog with peanut butter in a bowl and the hydrogen peroxide around the rim, she says, seeing as pups tend to lick their bowls clean. Once your dog vomits, don’t give him any food or water.
If you think your dog ate chocolate, don't wait for warning signs, Wismer says. These can take 6 to 12 hours to show up. Symptoms include: