What happens when a dog eats chocolate?
Joseph Russell
Updated on May 11, 2026
So, what does this mean for your dog who ate a chocolate bar? It means they will feel nauseous and probably vomit, they'll have a high heart rate, diarrhea, show signs of hyperactivity and, if they consumed a high dose of methylxanthines, tremors, seizures and possibly death.
How much chocolate is toxic to a dog?
Cardiac symptoms of chocolate toxicity occur around 40 to 50 mg/kg, and seizures occur at dosages greater than 60 mg/kg. In simpler terms, that means a very concerning dose of chocolate is approximately one ounce of milk chocolate per pound of body weight.How much chocolate before it kills a dog?
Merck warns that deaths have been reported with theobromine doses as low as 115 milligrams per kilogram (2.2 pounds) of body weight. So 20 ounces of milk chocolate, 10 ounces of semi-sweet chocolate, and just 2.25 ounces of baking chocolate could potentially kill a 22-pound dog, Fitzgerald says.How long after a dog eats chocolate will they get sick?
Symptoms of chocolate poisoning will usually show within six to 12 hours, but could appear within one hour. If you know your dog has eaten chocolate, act immediately and don't wait for the signs to appear. We always recommend seeking veterinary advice if you have any concerns about the health of your pets.What should you do if your dog eats chocolate?
It's always best to err on the side of caution. If you know your dog ate some chocolate, you should call your vet. If you don't have a vet or if the vet is closed, you can call the 24/7 Pet Poison helpline at 855-764-7661.What Happens When a Dog Eats Chocolate?
How long does it take for a dog to show signs of poisoning?
Some toxins cause reactions right away, while others cause symptoms several hours or days later. For instance, the first symptoms of antifreeze poisoning can appear in as little as 30 minutes, whereas the symptoms of chocolate poisoning take between 6 and 12 hours to show up.What are signs of chocolate poisoning in dogs?
Clinical signs depend on the amount and type of chocolate ingested. For many dogs, the most common clinical signs are vomiting, diarrhea, increased thirst, panting or restlessness, excessive urination, and racing heart rate. In severe cases, symptoms can include muscle tremors, seizures, and heart failure.What home remedy can I give my dog for chocolate?
3 Home Remedies for Dogs that Have Eaten Chocolate
- Induce Vomiting with Hydrogen Peroxide. The most important step is to get rid of the chocolate before it gets digested by your dog's body. ...
- Call ASPCA's Poison Control Hotline. ...
- Don't Use Activated Charcoal at Home.
Can a dog recover from chocolate poisoning?
The ASPCA Poison Control estimates twenty-five percent of dogs with chocolate poisoning recover within two days, however even with treatment, one in one hundred dogs with chocolate poisoning never recover.Will a little chocolate hurt a dog?
Chocolate is poisonous to dogs as it contains theobromine. Humans easily metabolize theobromine, but dogs process it much more slowly, allowing it to build up to toxic levels in their system. The potential toxicity of chocolate to your dog depends on the type of chocolate, the amount consumed and your dog's size.Should I make my dog vomit after eating chocolate?
Symptoms of Chocolate ToxicityDo not attempt to induce vomiting if there are symptoms; just go to the vet. Signs of chocolate toxicity include: Panting. Vomiting.
How do I make my dog throw up chocolate?
Get 3% Hydrogen PeroxideIf your dog eats chocolate, the first thing you need to do is contact your veterinarian. It is likely that they will tell you to make the dog vomit to get the chocolate out of his digestive system. You can use 3% hydrogen peroxide to induce vomiting in dogs.
How do I make my dog throw up?
A 3% hydrogen peroxide solution, something every dog owner should keep on hand, is the most effective and safest way to induce vomiting in dogs. Give one teaspoon per every 10 pounds of body weight. Open your dogs mouth and drop in the solution before massaging his throat.How long does chocolate stay in dog's system?
After three days (72 hours), your dog's theobromine levels will be down to 6% of what they were at their peak. Depending on your dog's blood theobromine levels at their peak, the effects of chocolate toxicity resolve within one to four days.Is my dog dying symptoms?
How Do I Know When My Dog is Dying?
- Loss of coordination.
- Loss of appetite.
- No longer drinking water.
- Lack of desire to move or a lack of enjoyment in things they once enjoyed.
- Extreme fatigue.
- Vomiting or incontinence.
- Muscle twitching.
- Confusion.
How do vets treat chocolate poisoning?
Treatment for chocolate poisoning in dogs may include induced vomiting, activated charcoal, intravenous fluids, heart medications, anti-convulsants, and antacids, depending on the clinical signs.What home remedy can I give my dog for poisoning?
The following are some actions a professional may advise:
- You may be advised to rush your dog to the nearest open veterinary clinic. ...
- A professional may ask you to induce vomiting at home with hydrogen peroxide. ...
- If your dog's skin or coat came into contact with a toxin, you may be advised to bathe him.