Last reviewed: September 2026
Braaibroodjies (grilled cheese sandwiches made on the braai, often with tomato and onion) commonly include onion, making this a food to check carefully rather than share by default.
Traditional braaibroodjie fillings frequently include sliced or chopped raw onion alongside cheese and tomato, which is close to standard practice at a South African braai — see our onions & garlic page for why this matters even in a sandwich rather than a cooked sauce.
| Timing | What to expect |
|---|---|
| 2–5 days | Lethargy, pale gums, dark urine — delayed signs of onion-related anaemia |
General veterinary toxicology consensus, cross-referenced against the Merck Veterinary Manual and ASPCA Animal Poison Control Center food hazard references. See How We Source This for our methodology.
This page is general educational information, not a substitute for veterinary advice.