Dogs cannot eat red grapes. Grapes, grapes and raisins can all cause kidney failure in dogs, and sometimes just one raisin can kill a dog. Grapes contain quite high amounts of glucose and fructose. Dogs are extremely sensitive to sugar, which can cause allergies and poisoning in dogs from eating grapes. In the early stage of poisoning, there is no urine production or the urine volume is too small. Dehydration and excessive drinking of water are very common. If proper medical treatment is not provided, death will often occur.

Dogs will begin to develop acute renal failure within 24-72 hours of eating red grapes, so they must be sent to a doctor for treatment in time. The onset of red grape poisoning in dogs usually occurs within 6 hours. In the early stage of poisoning, there is no urine production or the urine volume is too small. Dehydration and excessive drinking of water are very common. If not properly treated with medical treatment, they will often die.

Foods that can poison dogs include:

1. Table salt

Salt is one of the causes of adult diseases and is harmful to dogs. The dog's health is also not good. Foods with high salt content, such as dry food, salted salmon, small fish and shrimp cooked in sugar and soybean wine, should not be given to dogs. Among meats, avoid foods with high salt content, such as ham and bacon. For irritants such as mustard and pepper, dogs may suffer from ulcers from the mouth to the gastrointestinal tract after eating them, and may be unable to eat. Accidents like this can easily happen when sharing people's meals, so be careful.

2. Onions

Onions are a food that must not be given to dogs. Onions are highly toxic to dogs’ blood and will dissolve red blood cells. In severe cases, it can cause acute anemia and even be life-threatening. The toxicity of onions will not disappear even if they are chopped, boiled or fried. Onions in hamburger beef can also cause reactions in small dogs that can lead to anemia. Not limited to onions, all onion-based foods such as green onions are prohibited. If you accidentally feed it to your dog, it will cause vomiting and bloodshot eyes. Take your dog to the veterinarian immediately.

3. Cold milk

Some parents will take milk directly from the refrigerator for their dogs to drink, but this is harmful to the dog's body. For puppies whose bodies are not fully grown, cold milk is the cause of diarrhea. For puppies, diarrhea should not occur frequently. Frequent diarrhea can easily make the dog weak. Therefore, when feeding milk, the milk must be warmed to the level of human skin and cannot be overfed.