
Measure the day
Some cats eat small meals naturally. Weigh or measure the serving so you know whether food is actually disappearing.
Updated
Meal pattern
A few bites then leaving can be normal grazing, but it can also point to stale food, stress, nausea, mouth discomfort, or reduced appetite.
Judge the whole day, not one bowl visit. What matters is total intake, weight, vomiting, stool, water, energy, and whether the pattern is new.

Some cats eat small meals naturally. Weigh or measure the serving so you know whether food is actually disappearing.

A narrow bowl, busy hallway, another pet, or a dish near the litter box can make a cat leave early.

Small bites leave more time for wet food to dry and kibble to go stale. Serve smaller fresh portions.

Repeated half-meals, vomiting, hiding, weight loss, drooling, or low energy should move the question to your veterinarian.
Use tools that make small meals measurable, fresh, and easy to observe.
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It may be normal small-meal behavior, but a new pattern can point to stale food, stress, nausea, mouth discomfort, or illness.
Measure what you serve and what is left. Watch weight, energy, water, stool, and vomiting alongside the bowl.