A brownie is gone from the counter, and you’re searching for what to do.
Call your vet or ASPCA Animal Poison Control at 888-426-4435 promptly, even if your dog seems fine.
Dogs should not eat chocolate.
Theobromine and caffeine can cause serious toxicity.
Dark chocolate, baking chocolate, and cocoa powder carry higher risk.
What to do if your dog ate chocolate
- Work out what type of chocolate it was and about how much your dog ate.
- Call your vet or ASPCA Animal Poison Control (888-426-4435). Have your dog's weight, the chocolate type, and your estimate of the amount ready.
- Follow the vet or poison-control professional’s instructions. Do not induce vomiting unless they tell you to.
Keep the wrapper.
It shows the chocolate type and cocoa content, which helps the person on the phone judge the risk.
Why chocolate is toxic to dogs
Theobromine and caffeine affect the digestive tract, heart, and nervous system.
People metabolize them quickly.
Dogs clear them much more slowly, so the danger can linger.
Higher exposures can cause tremors, seizures, and abnormal heart rhythms.
Risk depends on the chocolate type, amount eaten, body weight, and individual sensitivity.
Chocolate toxicity by type
Darker chocolate generally has more theobromine, so less of it can cause a problem.
Baking chocolate and cocoa powder are highly concentrated, which makes them the worst offenders in the pantry.
An online dose chart is a poor plan at midnight.
Concentration, body weight, health, and medications affect risk.
Give poison control the exact product label.
Symptoms of chocolate toxicity
Signs can show up within hours, though timing varies with the dog, the dose, and the type of chocolate.
Watch for:
- Vomiting and diarrhea, often the first signs
- Restlessness and hyperactivity
- Excessive thirst and urination
- Rapid breathing and a faster heart rate
- Muscle tremors and stiffness
- Seizures, in severe cases
- Cardiac arrhythmias, in severe cases
Some dogs look fine for a while before they change, so one sign is reason enough to call.
Don't wait for the full list.
Keeping chocolate out of reach
Store chocolate in a closed cabinet, not on the counter or in a bag within reach.
The riskiest stretches are Halloween candy season, Valentine's Day gifts, Easter baskets, Christmas baking, and birthday cakes.
Cocoa mulch in yards and flower beds also contains theobromine.
Guests are the other leak: their bags and low coffee tables are exactly where chocolate gets left.
Safe sweet alternatives
If your dog has a sweet tooth, carob is often used in dog treats.
Plain apple slices with the seeds and core removed, blueberries, watermelon without the rind or seeds, and strawberries also work as occasional snacks.
Serve fruit plain, without sweeteners or chocolate coating.
Introduce a small amount on an ordinary day.
Our food safety guide covers other everyday foods.
Frequently asked questions
Can dogs have chocolate?
No, even a small amount can cause trouble, because dogs clear theobromine and caffeine more slowly than people do.
Can dogs eat chocolate in small amounts?
No amount is guaranteed safe.
The risk depends on the type of chocolate, your dog's weight, and how sensitive that dog is.
Can a dog be immune to chocolate?
No, and don't assume yours is.
Sensitivity varies between dogs.
A dog who escaped illness after a previous theft can still become ill next time.
Which chocolate is most dangerous for dogs?
Dark chocolate, baking chocolate, and cocoa powder, because they hold the most theobromine.
Milk chocolate is still toxic, but it usually takes a larger amount to cause a problem.
