Key takeaways
White chocolate contains only negligible amounts of theobromine, so it isn’t toxic in the same way as dark or milk chocolate.
The real risk is its high fat and sugar content, which can cause stomach upsets and, in serious cases, more significant illness.
‘Cocoa solids’ on a white chocolate label refers to cocoa butter, the fat part of the cocoa bean, not the part that contains theobromine.
If your dog has eaten white chocolate and you’re concerned, contact your vet, or use our dog chocolate toxicity calculator to check the risk.
Is white chocolate bad for dogs?
White chocolate is bad for dogs, but not for the reason most people assume. It contains only negligible amounts of theobromine, the chemical in dark and milk chocolate that is toxic to dogs. The risk instead comes from its high fat and sugar content, which can cause stomach upsets and in serious cases may lead to illness. It is not a suitable treat and should be kept out of reach, though it is much less dangerous than dark or milk chocolate.
Does white chocolate contain theobromine?
White chocolate is highly unlikely to contain theobromine, even if the label says it contains cocoa solids. Some reports have suggested certain brands are dangerous because of their cocoa solids content. But this term on a white chocolate label refers to cocoa butter, the fat part of the cocoa bean, which does not contain theobromine.
What is theobromine?
Theobromine is a stimulant found in chocolate, similar to caffeine. Dark chocolate has the highest levels. Dogs cannot process it the way humans can, so it can cause vomiting, diarrhoea and dehydration, and in serious cases can be fatal. Effects vary depending on the dog’s size and weight.
Why has white chocolate labelling caused confusion?
Some luxury white chocolate brands label their products as containing up to 35% cocoa solids. Since theobromine comes from cocoa, this has worried some pet owners and vets. But white chocolate is made from cocoa butter, not the part of the cocoa bean that contains theobromine. So however the label reads, white chocolate has no natural theobromine content.
My dog ate white chocolate – what should I do?
If your dog has eaten white chocolate and you are concerned, contact your vet for advice, or if out of hours, contact your nearest Vets Now pet emergency clinic.
If you are worried about chocolate in general, try our handy dog chocolate toxicity calculator to check the risk.
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Disclaimer
Vets Now assumes no liability for the content of this page. This advice is not a substitute for a proper consultation with a vet and is only intended as a guide. Please contact your local veterinary practice for advice or treatment immediately if you are worried about your pet’s health, even if they are closed, they will always have an out-of-hours service available.