Sorting through the fruit salad unknowns
That small piece of kiwi is the least of your worries here - it's the accompanying ingredients that create uncertainty. Fruit salads often contain grapes (toxic to cats) or citrus segments (irritating to their digestive tract), and you may not know exactly what your cat ingested. The yogurt dressing adds another variable, especially if it contained artificial sweeteners.
Start by reconstructing what was in the salad besides kiwi. Even if you didn't see her eat anything else, cats can swallow small pieces whole. Monitor for sudden lethargy or loss of coordination, which could indicate grape toxicity developing, though one small piece rarely causes this.
Why yogurt complicates kiwi exposure
Dairy isn't toxic to cats, but many adult cats are lactose intolerant. The combination of kiwi's fiber and yogurt's lactose could lead to gassiness or loose stools later tonight. Watch for belly bloating or unusual sounds from her abdomen when she's resting.
If the yogurt contained xylitol (common in 'sugar-free' products), that changes everything - this sweetener causes dangerous blood sugar drops in cats. Check the original packaging if possible, though with just a lick of dressing, the quantity may be too small to matter unless she's under 2 kg.
The critical 6-hour observation window
Most problematic ingredients will trigger symptoms within six hours if they're going to. Set a timer and note her behavior at each hour - is she grooming normally? Still interested in treats? Not hiding under furniture? These subtle cues matter more than waiting for obvious vomiting.
If she does vomit, save a sample in a baggie for your vet to inspect. Food particles in vomit can help identify whether she ingested more than just kiwi. Don't try to induce vomiting yourself - some fruit salad ingredients cause more harm coming back up.
When fruit salad becomes an ER visit
Head straight to the vet if she shows any uneven pupil size, tremors, or difficulty standing - these indicate possible neurotoxin exposure from certain fruits. For less severe symptoms like diarrhea or mild vomiting, withhold food (not water) for 4-6 hours to let her stomach settle.
The kiwi itself doesn't require treatment, but complications from other ingredients might. Have the fruit salad recipe handy if calling your vet, and note exactly when she ate it. Time matters when dealing with potential food toxins, even in small amounts.
The full verdict, portion guidance and serving notes are collected on the Kiwi food facts page.