Foods Harmful to Dogs Top 10 Killers Lurking Around Dogs

Jul 26,2025
5Min

The number one killer, dark chocolate

Dark chocolate contains caffeine and an ingredient called theobromine, which are harmful to the heart and central nervous system of dogs. Injury, dogs can easily die from poisoning if they eat too much of these substances.

Second onions and garlic

Onions and garlic contain sulfur, which can destroy a dog's red blood cells and cause anemia. Some dogs eating this kind of food will cause hemolysis of red blood cells and hematuria. Although the principle is not yet clear, it is certain that it is related to certain substances in onion food.

The third chicken bone

Chicken bones are small and sharp and can easily explode into spikes. Stab the dog's mouth and intestines. Because dogs swallowing these bones with sharp corners and sharp edges can easily cause damage to the gastric mucosa. It can further develop into acute gastric ulcer, which is manifested by occasional vomiting and usually occurs during fasting times such as early morning. The appetite is good and bad, and the condition is easily aggravated. In fact, it is not easy to be completely cured. When dogs eat a large amount of bones at one time, they may also suffer from constipation, with bone-like stools and difficulty in defecation.

The fourth place is pig bones and beef bones

Both bones and pig bones can cause harm to dogs, and small cow bones or pig bones can easily wear down dogs. In the intestine, if the bones stick together, it is likely to hinder the operation of the intestinal system.

No. 5 Moldy Food

Dogs that eat moldy food will develop muscle twitching and atrophy, and then die. Dog owners should stop feeding their dogs. If the dog can turn over the food in the trash can, it is mainly because it has anorexia, so the dog should be sent to the hospital for treatment in time.

The sixth place is undercooked food

Raw or undercooked food contains a large number of bacteria and salmonella, which can cause food poisoning if your dog eats it. Sometimes dogs will eat uncooked food when they are hungry, but keep in mind that it is the same with dogs and humans. The meat they eat must be fully cooked before eating.

No. 7: Greasy Food

Greasy food contains high fat content, which can make dogs fat and cause life-threatening pancreatic inflammation. And getting the dog accustomed to food with strong taste will cause the dog's taste to become stronger and form the dog's bad habit of being naughty.

Sweets No. 8

Long-term consumption of sweets can lead to diabetes and obesity in dogs. Spicy food, which is too stimulating, will paralyze the dog's sense of taste and make him unable to eat.

Seafood No. 9

Dogs cannot eat seafood and other allergenic foods. Dogs may be allergic to many foods, which vary greatly depending on the individual. Generally speaking, because seafood foods contain a lot of histamine, they are prone to allergies. The symptoms vary in severity, and redness and swelling may occur around the mouth. ,botherRestlessness, or generalized itching, allergic papules on the skin, and possible allergic diarrhea, etc. These require the owner to check carefully at ordinary times to distinguish which foods the dog is susceptible to allergies.

Salt No. 10

Dogs cannot eat foods high in sugar, fat and salt. Foods high in sugar and fat can easily make dogs fat, and obesity can easily induce a series of diseases, such as fatty liver, diabetes, hyperlipidemia, coronary heart disease, etc., which can damage the movement, circulation, reproductive and other systems. These diseases will threaten the dog's life as the dog ages. Dogs' long-term intake of excessive salt will inevitably increase the burden of kidney excretion and affect the health of the kidneys. At the same time, the imbalance of various minerals and vitamins in the body will directly affect the health and resistance of the skin, causing various skin diseases.

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