Dogs cannot eat watermelon seeds. Eating too many watermelon seeds can cause indigestion in dogs and may irritate the gastrointestinal tract, leading to symptoms such as vomiting and diarrhea. In addition, watermelon seeds contain cyanide, which accumulates to a certain amount in the body and can damage the dog’s internal organs, leading to failure of the dog’s vital organs. Therefore, it is generally recommended that owners do not feed watermelon seeds to dogs, and do not feed other fruit cores to dogs, because other fruit cores may also cause poisoning in dogs.

Things that dogs cannot eat:

1. Alcoholic beverages.

2. Fish and poultry bones.

3. Grapes.

4. Wild fungi.

5. Chocolate, coffee.

6. Onions and garlic.

7. Apple, pear and other fruit cores.

8. Raw eggs.

9. Nuts.

10. Food with heavy salt and sugar content.

11. Wild mushrooms and other fungi.

12. Animal offal.

13. Milk.

14. Raw meat.

15. Rotten and spoiled food.