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20 Human Foods Your Dog Should Never Eat

Chloe Aug 05, 2026 2026-08-05 13:10:41

As pet owners, we often share our snacks and meals with our beloved dogs, but not all human foods are safe or beneficial for them. In fact, certain foods can be harmful or even toxic to our furry friends. Here, we'll discuss 20 things not to feed your dog, along with the reasons why you should avoid them.

Dog Safe Food List Printable • Human Foods Dogs Can Eat & Avoid • Pet Nutrition Chart PDF
Dog Safe Food List Printable • Human Foods Dogs Can Eat & Avoid • Pet Nutrition Chart PDF

Dogs have different nutritional needs than humans, and their digestive systems aren't equipped to handle many of the foods we enjoy. By educating ourselves about potential hazards, we can ensure our dogs remain happy, healthy, and well-nourished.

Dog Safe Food List Printable PDF | Foods Dogs Can Eat Chart | Instant Download
Dog Safe Food List Printable PDF | Foods Dogs Can Eat Chart | Instant Download

grains and legumes

While some grains and legumes are part of commercial dog food, they shouldn't make up a large portion of their diet. Many dogs have difficulty digesting these foods, which can lead to upset stomachs, gas, and diarrhea.

a poster showing the different types of foods that are in each dog's food
a poster showing the different types of foods that are in each dog's food

Furthermore, grains like corn, wheat, and soy are often used as fillers in low-quality dog foods, meaning they don't provide much nutritional value. Instead, focus on feeding your dog high-quality protein sources like chicken, turkey, or fish.

Corn

🥕🐶 Can Dogs Eat Human Food? Here's a Quick Guide!
🥕🐶 Can Dogs Eat Human Food? Here's a Quick Guide!

Corn is a common ingredient in many dog foods, but it's important to feed in moderation. Dogs may experience digestive issues when consuming too much corn, as it's high in fiber and can cause gas and bloating.

Additionally, corn has a high-glycemic index, which can contribute to obesity and diabetes in dogs if fed in excess.

Wheat

Dog Safe Food Chart
Dog Safe Food Chart

Wheat is another grain that can cause digestive upset in dogs. It's often used as a binder in dog food, but many dogs are sensitive or allergic to it. If your dog exhibits signs like itching, ear infections, or gastrointestinal issues after eating wheat, consider an alternative grain-free diet.

Moreover, wheat has a similar glucose response as corn, so overeating it can lead to weight gain and related health problems.

fruits and vegetables

Foods You Should Never Share With Your Dog
Foods You Should Never Share With Your Dog

Many fruits and vegetables are safe and even beneficial for dogs, but some should be avoided or fed sparingly. Offer dog-safe fruits and veggies like bananas, blueberries, and carrots, but be aware of these potential hazards.

Always introduce new foods gradually and monitor your dog for any adverse reactions. Some dogs may be more sensitive to certain foods than others.

12 Foods Dogs Should Never Eat
12 Foods Dogs Should Never Eat
a menu for fruits and vegetables with the words don't feed written on it
a menu for fruits and vegetables with the words don't feed written on it
7 Foods You Should Never Feed To Your Dog
7 Foods You Should Never Feed To Your Dog
15 Things You Should Never Feed Your Dog | Easy Everyday Recipes
15 Things You Should Never Feed Your Dog | Easy Everyday Recipes
a sign that says never feed your pet
a sign that says never feed your pet
Human Foods for Dogs Guide/ Safe and Toxic Foods List/ Printable Pet Safety PDF
Human Foods for Dogs Guide/ Safe and Toxic Foods List/ Printable Pet Safety PDF

Grapes and raisins

Grapes and raisins are toxic to dogs, even in small amounts. Ingestion can cause rapid kidney failure, leading to lethargy, vomiting, and diarrhea. The toxic substance in grapes and raisins is still unknown, and not all dogs react the same way, with some tolerating small amounts without issues.

If your dog ingests grapes or raisins, contact your veterinarian immediately for further instructions.

Onions

Onions, garlic, and other members of the Allium family are poisonous to dogs. These foods contain thiosulfates and disulfides, which damage red blood cells and can cause anemia in dogs.

Symptoms of onion toxicity may not appear until several days after ingestion, making it difficult to pinpoint the cause. If your dog eats onions, monitor for signs like weakness, lethargy, and pale gums, and consult your vet if necessary.

meats and proteins

Dogs require protein for growth, maintenance, and repair of tissues. High-quality proteins like muscle meats, poultry, fish, and eggs are essential for their health. However, some meats and proteins should be avoided or fed cautiously.

Raw or undercooked meat can harbor harmful bacteria like Salmonella and E. coli, which can cause food poisoning in dogs. Moreover, some proteins contain toxins or compounds that are harmful to dogs.

Raw or undercooked meat

Feeding your dog raw or undercooked meat puts them at risk for bacterial infections and Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec id nibh id lectus necenos. Vestibulum nec arcu ut nunc tincidunt tempus id id erat.

Additionally, some commercial raw food diets may be contaminated with pathogens, even if they claim to be safe. To minimize risks, stick with well-cooked meats and reputable commercial dog food brands.

Fish with bones

While fish provides essential omega-3 fatty acids for dogs, feeding them fish bones can lead to choking hazards or internal injuries like punctured intestines or stomach. Always remove bones before feeding your dog fish, or opt for boneless, skinless fish like tilapia or cod.

Furthermore, some fish contain harmful compounds like mercury or PCBs, so avoid feeding them certain types of fish like shark, swordfish, or tilefish.

In conclusion, while dogs can enjoy a variety of human foods, it's crucial to be aware of potential hazards and feed them a balanced, dog-specific diet. Always consult your veterinarian if you're unsure about any food or have concerns about your dog's health. Keep your furry friend happy and healthy by providing them with safe, nutritious meals and treats.