20 Human Foods that are Dangerous to Dogs

We consider our dogs as part of our family. When we are eating, we can’t resist their begging face so we share our food with them. There are human foods that are dangerous to dogs so it is important to talk to the veterinarian before you let them eat some foods. Feeding them with some human food can be dangerous to their health.

Human Foods That Dogs Shouldn’t Eat

We can’t share all the foods that we eat with our dogs. Some of the common foods that we eat are dangerous to our dogs.

Here are the human foods that dogs shouldn’t eat.

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Alcoholic Beverages and Food Products

Beverages and foods that contain alcohol must not be given to your dogs. Alcohol can be found in various syrups and drinks. It contains hops and ethanol that cause intoxication in dogs. It can also affect the brain and liver of dogs. The symptoms that your dog will experience when they eat foods with alcohol are coordination problems, diarrhea, high body temperature, restlessness, seizures, and vomiting.



Avocados have persin that can cause mild stomach upset. Its seeds are dangerous because they can cause blockage in the stomach. Obstruction can be fatal when a large portion of the seed is ingested. It also triggers the accumulation of fluids in the chest and lungs which can lead to oxygen deprivation and difficulty in breathing.

Bones and fat trims of meat, chicken, and fish

Bones and fat trims from various meat such as turkey, pork, chicken, and fish can break the teeth, cut the intestines, and block the digestive system. It can make a puncture in the stomach that can lead to a fatal abdominal infection.


Broccoli contains isothiocyanates which can be harmful to dogs when they eat a large amount of it. The stalk of broccoli can get caught in the throat and stomach which can cause obstruction.


Caffeine and Coffee Grounds

Caffeine contains methylxanthines that can cause toxicosis in dogs. Do not let dogs consume caffeinated food and beverages. Small dog breeds like Chihuahuas are more susceptible to caffeine because of their low body weight.

Coconut and coconut oil

The milk and flesh of coconuts can upset the stomach of dogs. Small amounts will not cause serious problems, but it is better to prevent health risks than to cure them.

Corn on the cob

The corn on the cob is dangerous to dogs because they can choke it. It can block the intestines which will affect the digestive system. It can make their stomach swell and hurt the inside parts of their body.


Citrus has essential oils and citric acid that can cause irritation and damage to the mucus in the mouth, lining of the stomach, and esophagus. Ingesting large amounts can make your dog’s nervous system depressed. A small amount will only cause a minor stomach upset.

Dairy and Milk Products

Dairy and milk products such as ice creams, high-fat cheese, and chocolates are dangerous to dogs. Ice cream can cause digestive issues such as bloating, diarrhea, and vomiting. Small amounts of low-fat cheese can be given but a large amount of high-fat cheese is dangerous to dogs.

Dairy products are fine but if your dog is allergic and intolerant to lactose, it is good for them. Chocolates contain theobromine. Don’t give chocolates to dogs, especially dark and unsweetened chocolate. It can cause vomiting, diarrhea, tremors, seizures, heart problems, and death.

Foods with Xylitol

Xylitol is used as a sweetener in various foods such as baked goods, candies, and gums. It can decrease the blood sugar of your dog and can cause liver failure which can happen within several days. Sweet foods and beverages can cause diarrhea and can make the dog overweight. Your dog will experience are lethargy, vomiting, and coordination problems when they eat foods that contain xylitol.

Macadamia Nuts

Macadamia nuts, pistachios, almonds, and other foods that contain this nut must be avoided as they can make the dog sick. Some of the symptoms that will show that your dog has eaten macadamia nuts are shaking of muscles, an increased body temperature, and weakening of back legs.


Onions and Garlic

Onions and garlic have compounds that can cause anemia and gastroenteritis. It can also damage the red blood cells of dogs. The dog breeds that are sensitive to onions and garlic are Akitas and Shiba Inus. The problem with garlic and onions is that the symptoms don’t appear immediately so they can be treated faster.

Persimmons, Peaches, and Plums

The seeds of these fruits can cause intestinal problems in dogs. It can block their stomach which can affect the digestion of foods. The pits and plums must be avoided because it has cyanide that can poison the dogs.

Raisins and Grapes

Raisins and grapes are not good for all breeds of dogs. Some of the symptoms of raisin and grape poisoning are kidney failure, dehydration, weakness, and anorexia.

Raw Bread Dough

The raw dough will rise in the stomach of your dog. When this happens, the abdomen of your dog will be stretched out which will cause abdominal pain for dogs. The abdominal tissue will be damaged and they will experience difficulty in breathing.

Raw Eggs

Eggs must be well-cooked when you give them to your dogs. Raw eggs may contain salmonella and E.coli which is dangerous to your dogs.

Raw Meat and Fish

Giving raw meat and fish can poison your dogs. Keep away fishes that have parasites such as shad, sturgeon, trout, and salmon. The early symptoms that dogs will experience are fever, vomiting, and big lymph nodes.


Don’t let dogs eat foods with contains salt. It can change the fluid balance of cells and cause dehydration and sodium ion poisoning. It can lead to hypernatremia that affects the nervous tissue of dogs and harms the cells of the body.

Spicy Foods

Spicy foods contain capsaicin compounds that can cause digestive issues. It creates a burning sensation in the taste receptor that causes extreme abdominal pain in your dog.

Tomatoes and Raw Potatoes

Tomatoes and Potatoes are not good for all breeds of dogs. Unripened tomatoes and potatoes have solanine that is toxic to dogs.


Consult a veterinarian to know the human foods that are dangerous to dogs. Each dog breed has different needs so it’s better to ask an expert to know the best food for your dog. Giving the right food to your dog will keep them healthy. Keep your dogs out of the kitchen pantry. The right foods will make them happier and more active so you will have more meaningful moments with them.

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