Human foods that cats cannot eat:

1. Onion foods: Can destroy red blood cells, cause anemia, and even death.

2. Squid and octopus: easily cause indigestion and stomach expansion.

3. Mustard and chili: they will paralyze the sense of taste. It can also cause irritation to the gastrointestinal tract.

4. Chicken bones and fish bones: It is easy to puncture the throat or digestive tract, causing loss of appetite.

5. Abalone and salamander snails: can cause dermatitis.

6. Sweets: Can cause heart disease and dental plaque, and chocolate can poison cats.

7. Mackerel: Contains unsaturated fatty acids, which may cause yellow fat syndrome if used for a long time.

8. High-salt food: It will damage the mucosa of the stomach, put a burden on the heart and kidneys, and affect lifespan.

9. Milk consumed by humans: It may cause diarrhea. Adult cats should be more careful than kittens. Milk powder for cats will not cause diarrhea.