What mould does to an 8 kg dog's digestion
Mould growing on fruit produces toxins that hit dogs harder than humans. Your dog's smaller body size means even a few bites of contaminated pomelo could trigger nausea or cramping within hours. The fuzzy patches you see are just the visible part — invisible spores spread through the fruit's flesh, so all exposed segments are risky.
Watch for early signs like lip-licking, drooling, or repeatedly swallowing. These often precede vomiting as the stomach tries to purge irritants. If diarrhoea develops later, offer small sips of water to prevent dehydration, but skip food for 4-6 hours to let the gut settle.
Why neurological signs demand urgent vet care
Some moulds produce tremorgens — compounds that disrupt nerve signals. In rare cases, dogs eating mouldy food develop muscle tremors, wobbliness, or even seizures. These symptoms typically appear within 2-12 hours and always require immediate veterinary attention.
Your dog's 8 kg frame has less reserve to handle toxins than larger breeds. Note any unusual behaviour like circling, stumbling, or exaggerated reactions to sounds. These warrant an emergency visit even without vomiting, as mould toxins can progress rapidly in small bodies.
How to handle future fruit leftovers safely
Dogs often scavenge when we least expect it. Any fruit left at nose-height for more than 2 hours in warm kitchens becomes a mould risk. Always dispose of citrus peels and leftovers in a lidded bin, as the oils attract curious sniffers.
For accidental exposures, wipe your dog's mouth with a damp cloth to remove residual mould spores. Check their bedding area for regurgitated fruit — swallowed mould can sometimes reappear undigested. Prevent re-exposure by promptly cleaning any mess with vinegar, which neutralises odours that might tempt repeat snacking.
When bland food helps versus when it's not enough
After minor mould ingestion, offering boiled chicken and rice can soothe mild stomach irritation. But don't force-feed if your dog shows disinterest — nausea may make food aversive initially. Wait for at least one normal bowel movement before resuming regular meals.
Persistent vomiting or any neurological changes mean stop home care and head to the vet. Bring a photo of the mouldy fruit if possible, as colour and texture help identify the toxin type. For small dogs, IV fluids are often needed faster than owners expect to prevent dangerous dehydration from fluid loss.
The full verdict, portion guidance and serving notes are collected on the Pomelo food facts page.