Why limited
Keep Soda / fizzy drinks to small, occasional amounts. Sensitive pets may react to it, and sugar- or fat-heavy foods raise the risk of obesity and pancreatitis.
Sugar and often caffeine. Diet versions may contain xylitol — check the label before assuming.
Dogs and cats carry the same rating (Feed with care), so the notes below hold for either pet.
If it ate some before you noticed, watch for vomiting, diarrhoea, loss of appetite, unusual tiredness or a painful, swollen abdomen over the next 24 hours. A one-off small amount in a healthy adult usually passes with water and rest; repeated exposure, a puppy or kitten, a senior, or a pet with an ongoing illness is a reason to call your vet the same day.
Other foods that need limits
The full A–Z food list groups every food by verdict for each species.
Why these cautions matter
Even a gram or two of xylitol can trigger a sharp drop in a dog's blood sugar, and larger exposures go on to damage the liver.
Caffeine overstimulates the heart and nervous system, and pets clear it so slowly that tremors and restlessness drag on far longer than they would in a person.
Added sugar brings empty calories, and over months that means weight gain and dental disease — both far harder to undo than to avoid.
Frequently asked questions
Can cats eat Soda / fizzy drinks?
CAUTION — limited. Sugar and often caffeine. Diet versions may contain xylitol — check the label before assuming.
How much Soda / fizzy drinks can cats have?
Keep Soda / fizzy drinks to small, occasional pieces and never part of the main meal. It is classed as with care, so pets with a sensitive gut, pancreatitis or diabetes should skip Soda / fizzy drinks entirely.
What reaction should I watch for after cats eats Soda / fizzy drinks?
In the 24 hours after cats eats Soda / fizzy drinks, look for vomiting, diarrhoea, gas or a drop in appetite. Sugar and often caffeine. Diet versions may contain xylitol — check the label before assuming.
How often can cats have Soda / fizzy drinks?
Save Soda / fizzy drinks for rare moments rather than building it into a routine; your cat may enjoy it, but that alone does not make it fit to feed often.
What are safer treats than Soda / fizzy drinks for cats?
Pick from the safe list instead — Cooked turkey or Watermelon carry none of the risk that Soda / fizzy drinks does, and they work better as an everyday treat.