Chocolate can be dangerous for pets because it contains methylxanthines, mainly theobromine and caffeine. The level of risk depends on the type of chocolate involved, how much was eaten, and your pet’s body weight. If you are unsure at any point, it is always reasonable to phone us. Most triage calls are quick and help remove uncertainty during what is usually a stressful moment.
If your pet is shaking, having tremors or seizures, collapsing, panting excessively, has a very fast or irregular heartbeat, or seems extremely agitated or distressed, this should be treated as an emergency.
Many cases we see involve small amounts of chocolate that owners did not realise were dangerous. This calculator helps you understand when chocolate exposure is likely to be low-risk and when it needs immediate veterinary advice.
Use the calculator below to estimate risk based on your pet’s weight and the chocolate type and amount. This provides a general guide only and should never delay calling if your pet looks unwell.
If your dog or cat may have eaten chocolate and you are unsure how urgent it is, our team can help you work out what to do next.
Learn how urgent and after-hours veterinary care works at Takurua Vets when poisoning or sudden illness needs fast assessment.
Learn what happens when you bring your pet in for urgent assessment and how we approach the visit.
Learn how calmer handling and a more considered clinic approach help pets cope better when they are already unwell or distressed.
Explore more practical guidance for common problems, urgent questions, and everyday decisions about your pet’s care.
Use this if chocolate exposure is part of a bigger concern, or if your pet is showing symptoms that may need urgent care.