How to deal with chocolate poisoning in dogs:

1. If you have just eaten a small amount of chocolate, you can give the dog more water or induce vomiting and observe it. When inducing vomiting, try to stick your fingers under the dog's tongue to make the dog feel nauseous and spit out the chocolate.

2. Keep the dog active to activate the gastrointestinal tract, which can promote defecation or vomiting, and then send the dog to the doctor immediately.

3. If the dog eats a large amount of chocolate or eats it for a long time and has obvious clinical symptoms, it is recommended to take it to the hospital for detoxification treatment in time.

Food that dogs may be poisoned by eating:

1. Nuts: Nuts are not easy to digest.

2. Onions: Onions can cause acute hemolytic disease in dogs and are highly toxic foods for dogs.

3. Grapes: Dogs will be poisoned if they eat grapes, causing hypoemic shock and renal ischemia.