Can dogs eat fizzy drinks? No — why, and what to do
Quick answer: No — fizzy drinks is not safe for dogs and should never be given.
Quick verdict
Unsafe
Key risk
Caffeine is toxic, and the high sugar and bubbles can cause upset stomach; diet versions may contain xylitol.
Why
Fizzy drinks are sugary and often caffeinated, so they should never be given to dogs.
Can dogs eat fizzy drinks, and why?
Fizzy drinks are sugary and often caffeinated, so they should never be given to dogs. Caffeine is toxic, and the high sugar and bubbles can cause upset stomach; diet versions may contain xylitol.
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
Caffeine is toxic, and the high sugar and bubbles can cause upset stomach; diet versions may contain xylitol.
If your dog has eaten fizzy drinks, 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
Keep fizzy drinks out of reach
If your dog has eaten fizzy drinks, ring your vet — do not wait to see what happens. For preventing a repeat:
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Airtight Pet Food Storage Container
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Feeding & nutrition guides
Frequently asked questions
Can dogs eat fizzy drinks?
Unsafe. Fizzy drinks are sugary and often caffeinated, so they should never be given to dogs.
What happens if my dog eats fizzy drinks?
Caffeine is toxic, and the high sugar and bubbles can cause upset stomach; diet versions may contain xylitol. If your dog has eaten fizzy drinks, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is fizzy drinks poisonous to dogs?
Unsafe. Fizzy drinks are sugary and often caffeinated, so they should never be given to dogs.
Free printable: safe & toxic foods for dogs
fizzy drinks is just one food — get the full one-page checklist of what’s safe, fine in moderation, or dangerous for dogs. Vet-sourced, yours to print and keep.
Check fizzy drinks for another pet
Sources
Our verdict on whether dogs can eat fizzy drinks draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.