Can dogs eat vinegar?
Quick verdict
Caution
Key risk
The acidity can cause stomach upset, especially in small dogs or sensitive tummies.
Why
Vinegar is very acidic and best avoided; only highly diluted use is sometimes suggested.
Can dogs eat vinegar, and why?
Vinegar is very acidic and best avoided; only highly diluted use is sometimes suggested. The acidity can cause stomach upset, especially in small dogs or sensitive tummies.
Dogs are omnivores, so most of their diet should be a complete, balanced dog food, with treats on top. They cope with a wide range of foods, but rich, fatty or sugary ones can cause stomach upset and, over time, weight gain or pancreatitis.
Warning — what to watch for
The acidity can cause stomach upset, especially in small dogs or sensitive tummies.
If your dog has eaten vinegar, don’t wait for symptoms — contact your vet immediately, or call the Animal PoisonLine on 01202 509000 (24/7, UK). Signs of a problem can include vomiting, diarrhoea, drooling, lethargy, tremors or loss of appetite.
🚨 Find an emergency vet near youMore foods dogs might eat
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Frequently asked questions
Can dogs eat vinegar?
Caution. Vinegar is very acidic and best avoided; only highly diluted use is sometimes suggested.
What happens if my dog eats vinegar?
The acidity can cause stomach upset, especially in small dogs or sensitive tummies. If your dog has eaten vinegar, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is vinegar poisonous to dogs?
Caution. Vinegar is very acidic and best avoided; only highly diluted use is sometimes suggested.
Check vinegar for another pet