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Canine Caution: 22 Human Foods That Spell Trouble For Dogs

In the close bond between humans and dogs, sharing food is an inseparable part of those adorable and intimate moments. However, amid the joyful and caring times, there are things to remember - a warning about the foods we commonly use that can pose a risk to the health of our beloved furry friends.

Foods That Spell Trouble For Dogs
Foods That Spell Trouble For Dogs

Join us on a journey of exploration in 'Canine Caution: 22 Human Foods That Spell Trouble for Dogs,' where we will clarify hidden risks and gain a better understanding of safe nutritional habits for our canine companions.

Toxic Foods For Dogs

Foods harmful to dogs are a list to be mindful of to protect the health of our dear furry friends. Here are 22 types of foods that, if consumed in large quantities by your dog, can cause serious harm. 

Remember to keep these foods out of reach of your little ones to ensure everything stays okay. Are you ready to explore this vital information? Let's dive right in to ensure the safety of your four-legged companion.


Avocado, a delicious and nutritious treat we often enjoy, but for dogs, it's a food to avoid. Avocado contains a fungicidal toxin called persin, safe for humans but potentially harmful to dogs' health. Persin can cause fluid accumulation in the lungs and chest of dogs, creating breathing difficulties.

While you might not have thought about feeding avocados to your dog, sometimes we don't realize that they might help themselves to available food sources. Even if your dog doesn't like avocados, an avocado pit on the floor can still be a danger.

They may chew on parts of the fruit, leading to toxic health issues. So, keep avocados and all avocado products out of your dog's reach to ensure the safety of your incredibly precious furry companion.


Feeding dogs fat trimmed from meat can be an unhealthy habit for their well-being. Although dogs may enjoy the taste of fat, it doesn't mean it's beneficial for their health. 

The crude fat in fat can cause various health issues for dogs, including diarrhea, vomiting, and even pancreatitis. In severe cases, a diet rich in fat can lead to blood infection, a dangerous condition that can affect the overall health of dogs. 

So, if you don't usually eat fat-trimmed meat, keep your dog away from them too. Maintaining a healthy and balanced diet will help protect the well-being of your furry companion.


Garlic, a familiar spice in the kitchen, is one of the foods dogs should not consume. The main reason is that garlic contains a compound called thiosulfate, a substance that the dog's digestive system cannot process, and if it enters their body, it can harm the blood. 

While you may never think of feeding garlic to your dog, there are situations where we need to be cautious. For example, when sharing a delicious steak dipped in garlic sauce with your dog, remember that every ingredient in the meal affects the health of your furry friend. Think carefully and find safe alternative food options to protect your dog's health.

Macadamia Nuts

Macadamia nuts are rich in fats and nutrients, known for their health benefits for humans but are foods that dogs should stay away from. Although they contain minerals, vitamins, fiber, and antioxidants, the metabolic differences between dogs and humans increase the risk of health problems when dogs consume Macadamia nuts. 

Feeding dogs Macadamia nuts can lead to issues such as upset stomach, nausea, diarrhea, and even severe weakness or temporary paralysis. Therefore, it's essential to keep these curious noses and mouths away from Macadamia nuts, safeguarding the health and happiness of your furry friend.


Mustard, an essential ingredient in many condiments, impacts human taste but poses significant risks to a dog's health. While not lethal in small amounts, mustard can cause severe disruptions in a dog's stomach. 

Some veterinarians even use it to induce vomiting in dogs. With mustard, toxicity becomes more considerable for small and furry companions. Similarly, mustard seeds are a threat, and feeding dogs meat containing mustard can lead to many uncomfortable digestive issues. 

Therefore, ensure that your dog does not consume food containing mustard, safeguarding the health and happiness of your canine companion.


Apricots, with their attractive appearance and sweet taste, hide a potential health risk for dogs. Apricot pits contain amygdalin, a type of cyanogenic glycoside, which can be dangerous when dogs consume many apricot pits. 

Amygdalin can release cyanide into the blood, creating a hazardous condition for them. Particularly, small dogs may face the risk of choking when eating apricot pits, adding an extra threat to their health. 

Hence, it is crucial to ensure that you always dispose of apricot pits and organic apricots into the trash, keeping your dog safe. As for apricot meat, it remains a good choice, ensuring that you have separated pits and organics from the meat to protect the health of your furry companion.


Nutmeg, a common ingredient in many spices, brings risks to a dog's health as it contains myristicin, a natural compound that can cause hallucinations and seizures. Usually, when nutmeg is used in cooking, it does not pose a significant threat.

However, it is essential to ensure that your dog does not directly chew on a container or package of spices containing nutmeg. This action can reveal its toxicity level for dogs. To protect the health of your furry friend, keep these products out of reach and explore other safe food options to supplement their diet.


Chocolate, with its sweet taste and enticing aroma, is often an appealing treat for dogs. When you unwrap a chocolate bar, your dog may sniff around, displaying those adorable puppy eyes, expressing the desire to indulge just like their human companion.

However, it's crucial to remember that chocolate can be fatal to dogs. It contains certain chemicals that a dog's digestive system cannot process. Feeding chocolate to dogs can lead to adverse effects such as diarrhea, vomiting, dehydration, and even internal bleeding, seizures, or death.

The severity of these effects depends on the amount of chocolate consumed, as well as the size and weight of the dog. Therefore, although resisting the urge to share chocolate with your dog might be challenging, it is of utmost importance to safeguard the health of your furry companion.


Xylitol, a natural sugar found in fruits and vegetables like plums, strawberries, cauliflower, or mushrooms, is widely used to sweeten various foods, including baked goods, candies, chewing gum, and even toothpaste.

While this sugar is safe for humans, it can be lethal for dogs, causing a sudden drop in blood sugar levels and damaging the liver. Common side effects when dogs consume Xylitol include weakness, vomiting, difficulty moving, and seizures. 

Hence, to protect your dog's health, it is crucial to keep them away from toothpaste, chewing gum, and any foods containing Xylitol, especially baked goods.


Keep uncooked bread dough away from dogs as it can cause alcohol poisoning. When yeast ferments in a dog's stomach, it produces ethanol, which can lead to bloating, absorption into the bloodstream, and various health issues. 

The main side effects of alcohol poisoning in dogs include bloating, pain, and discomfort. While it may not be fatal, it certainly creates an uncomfortable and painful state for your furry friend. To protect your dog, ensure that dough and any other products containing yeast are out of reach of those curious and adorable noses.

Make sure that your dog does not come into contact with uncooked bread dough and yeast-containing products to avoid the risk of alcohol poisoning and protect the health of your beloved pet.


Cigarettes are not something you should give to your dog. Although dogs usually do not like cigarettes, nicotine poisoning is not uncommon in dogs. If you are a smoker and leave cigarettes everywhere, your curious dog may come and chew on them. 

Dogs enjoy chewing random objects around the house, and this can expose them to nicotine-containing products such as liquid nicotine bottles, chewing tobacco, nicotine inhalers, nicotine patches, or cigarettes.

Nicotine poisoning can cause serious health issues for dogs. The first warning signs typically include restlessness and discomfort in the stomach. Other signs of nicotine poisoning may include irregular heartbeat, seizures, diarrhea, dilated pupils, excessive drooling, loss of coordination, or even paralysis.

If your dog is diagnosed and treated correctly within 3-4 hours of exposure to cigarettes, the chances of recovery are high. However, if this critical timeframe is exceeded, cigarettes can lead to the death of the dog. To protect your dog, keep cigarettes and nicotine-containing products out of their reach.

Smoked Meat

Smoked meat is a food that the average American consumes about 18 pounds per year. However, this can be harmful to your dog. Dogs often love smoked meat and may eat it directly from your hand. However, smoked meat often contains a lot of fat and salt.

The main health risk associated with feeding smoked meat to dogs is pancreatitis, a disorder caused by inflammation of the pancreas. Pancreatitis is a painful condition that requires serious veterinary care. Symptoms of pancreatitis may include vomiting and diarrhea.

Therefore, to protect your dog's health, avoid giving them smoked meat, fat, greasy scraps, and any type of meat that is high in fat. Although dogs may enjoy this food, avoiding it will be a good choice for their long-term health.

Cat Food

Cats and dogs have different dietary needs, and this also applies to their food. While to us, everything may seem the same, cat and dog food are quite different.

Cats, by their nature, are carnivores. They need a diet primarily consisting of meat to meet their biological needs. In contrast, dogs are omnivores and can eat a variety of foods, including meat, vegetables, and fruits.

Therefore, cat food often contains more meat, providing high levels of fat and protein. In rare cases, feeding cat food to dogs may not cause significant harm. However, this can lead to digestive disorders, health problems, and diarrhea in dogs in the long run. 

Therefore, it is essential to choose food that is suitable for the species and specific nutritional needs of each animal to protect their health.

Cooked Bones

Cooked bones, although they may seem like a tasty meal for your dog, actually conceal unexpected risks. When they are cooked, the likelihood of splintering increases, which can cause injuries in the mouth and even lead to serious issues such as inflammation of the stomach lining or intestinal perforation.

Therefore, even though it may seem like you're giving your pet a tempting meal, remember that caution is the key. Keep cooked bones away to ensure that joyful moments never turn into significant health risks for your furry companion.


Grapes, despite being small and appealing, hide a significant danger to the health of dogs, especially raisins and fresh grapes. These tiny grapes can cause kidney failure, a severe issue that can sometimes threaten the life of your pet.

Excessive thirst and signs of decreased urination in dogs can be alarming. Don't let the cuteness of these small grapes make you lose your vigilance. Keep them out of the reach of pets so that love always triumphs and does not face unwarranted risks.


Caffeine is a hidden danger for dogs. Coffee, tea, cocoa, and even some sodas all contain caffeine that can elevate the heart rate of pets to extreme levels.

Irregular heart rate and pulmonary edema are issues that can arise when dogs are exposed to caffeine. Warning signs such as abnormal thirst, restlessness, poor bladder control, vomiting, and diarrhea should not be taken lightly.

Caffeine is no joke for dogs; even a few sips can lead to death. Therefore, make sure that you do not have any caffeinated drinks around, to protect them from unwarranted risks.


Milk, cheese, and any dairy products can become a threat to the health of dogs, especially when they cannot efficiently digest lactose. While not a life-threatening risk, their consumption can lead to serious digestive issues.

Diarrhea, vomiting, and other gastrointestinal issues may be the consequences of dogs eating products containing dairy. In some situations, the dog's condition can become so severe that hospitalization is required. Therefore, it is necessary to limit or avoid these types of foods to protect the health of your pets.

Citrus Oil

Cold-pressed citrus oil, although fragrant and often used for medicinal purposes, is not a safe choice for your dog. Contact with this oil can lead to liver failure, a serious health issue.

If your dog consistently shows a particular interest in the scent of citrus oil, or if you frequently use this oil in dog care, be cautious and keep it out of reach of your pet. Licking or exposure can introduce unsafe substances into their body and harm their liver. Safety is the top priority in caring for your pets.


Rhubarb, despite being a common ingredient in human food processing, is not a safe choice for your dog. Specifically, the oxalic acid in rhubarb can cause kidney failure in dogs.

If your dog suddenly exhibits signs such as watery stools, diarrhea, vomiting, shivering, blood in urine, or extreme thirst, pay attention to the possibility of rhubarb consumption.

Avoid exposing your dog to rhubarb in any form, including in foods like ice cream or cocktails that you might enjoy. Instead, look for safe and suitable food options for your pets.

Onions And Garlic

Onions and garlic, despite being flavorful and prevalent in many of our meals, can be harmful to the health of your dog. Both contain substances that can affect the red blood cells of dogs and lead to severe anemia.

Symptoms may not appear immediately and may take a few days or even weeks before they begin to manifest. This complicates the diagnostic process and requires the intervention of a veterinarian.

To ensure the safety of your pets, avoid exposing them to onions and garlic. While they may make your meals more delicious, safety is always the top priority for dogs.


Salt, although an essential part of our diet, can be dangerous if dogs consume too much. According to experts, just 2.2 teaspoons of salt per pound (about 4.9 grams per kg) of body weight can be lethal for dogs.

Symptoms of salt poisoning may include depression, tremors, diarrhea, vomiting, fever, and even seizures. This increases blood pressure and can cause damage to internal organs.

Therefore, when indulging in salty foods like biscuits or french fries, remember to keep them out of your dog's reach. Instead, consider giving them snacks or soft wet food to ensure safety and health for your furry friend.


While we may not intend to make dogs drunk, alcohol can still be present in various products, from mouthwash to cleaning products and perfumes.

To ensure the safety of your dog, keep these products out of reach and away from their curious noses. Even a small amount of alcohol can cause poisoning and death in dogs. Signs of alcohol poisoning in dogs may include vomiting, weak breath, and a decrease in muscle coordination.

Experts warn that just 8 ml of alcohol per day per kg of body weight can be fatal within 12-24 hours. Therefore, remember that alcohol is no joke for dogs, and protecting them from exposure to alcohol is crucial.

Conclusion - Foods That Spell Trouble For Dogs

Caring for the health of your beloved dog requires awareness of foods that can pose dangers. The article has listed 22 common foods in our diets that can be threats to the health of dogs. From common foods like chocolate and grapes to unexpected ones like citrus oil and rhubarb, each type carries different potential risks.

To ensure the safety of your furry friend, maintain a healthy diet, keep these hazardous foods away from them, and regularly visit the veterinarian to monitor their health. Remember that awareness and knowing how to protect dogs from hidden dangers are key to creating a safe and happy environment for your furry companion.


I would like to declare that the information and opinions in this article are solely my personal views, based on my own experience and knowledge. The effectiveness and results of the product may vary and are not guaranteed to be the same for everyone. This article does not substitute professional medical advice, and I recommend consulting a doctor or healthcare professional before using the product, especially in cases of specific health conditions or concurrent medication use. I do not take responsibility for any losses or consequences arising from the use of the product based on the information in this article. Please conduct thorough research on the product and seek expert advice before making any decisions.

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