Skip to main content

Top Harmful Foods Dogs Should Never Eat

An image showing dog food

Some human foods can be dangerous to dogs. 

Since a dog has a different metabolism than us humans, giving human food to your dog can be harmful to their health and might even be fatal. 

Here are some human food items that are toxic to dogs. As a dog owner, you should keep these food items out of your dog's reach.  

1. Avocados 

While avocados are safe for human consumption, they contain a toxin known as persin, which can be toxic to dogs. Persin is present in avocado fruit, bark, pits, and leaves, so dogs should not eat any part of this plant. 

If your dogs eat avocados, fluid can accumulate in the chest and lungs, leading to breathing difficulties and even death.  

If a dog swallows the pit, it may cause choking. 

2. Cherries

The pits, stems, and leaves of cherries contain a dangerous chemical called cyanide. Cyanide can kill tissues by inhibiting their ability to use oxygen. 

3. Grapes and Raisins 

Both grapes and their dehydrated form, raisin, are harmful to dogs. Ingestion of just a few grapes and raises can lead to kidney failure.

4. Mushrooms

Although just a few mushroom species are toxic to dogs, some species are deadly. Identifying them can also be challenging, so to be on the safe side, avoid feeding your dog the fungi

5. Onions and Garlic 

Dogs should not eat onions because onions and garlic contain a chemical that damages a dog’s red blood cells, leading to anemia. 

So read all food ingredient lists and avoid feeding your pooch anything containing onion, onion flakes or onion powder. The same applies to other members of the allium family including chives, garlic and leeks.  

6. Tomatoes

Dogs should never eat unripe tomatoes. Green tomatoes contain a commercial called solanine, which is harmful to dogs. Although dogs can safely eat ripe tomatoes, it's a good idea to avoid tomatoes altogether to be safe. 

7. Chocolate

Chocolate is toxic to dogs since it contains caffeine and theobromine, which can cause heart problems in canines. Some types of chocolate may also contain xylitol, which is also poisonous to dogs.  

Call your vet immediately if you suspect your pup ingested chocolate.  

8. Coffee/Caffeine 

Even a small amount of coffee or caffeine can be dangerous to dogs. Dispose of any coffee grounds where your curious dog can't reach them. 

Also, check ingredients on various energy-boosting foods to ensure your dog doesn't consume caffeine. 

9. Milk and Other Dairy Products

Milk and other dairy products can cause stomach upsets, diarrhea, and food allergies in dogs. 

10. Xylitol

Xylitol is a sweetener used in candy, toothpaste, chewing gum, and various baked goods. Although xylitol is safe for human consumption, it is poisonous to dogs. It can cause a significant drop in the dog’s blood sugar levels. 

Symptoms include weakness, vomiting, depression and seizures. This can eventually cause liver damage and even death. 

11. Ice Cream

Ice cream is not a good treat for dogs. This is because they can’t digest the lactose in ice cream. It can also cause digestion issues such as vomiting, diarrhea, stomach upset, gas, and pancreatitis.

Ice cream can also contain the artificial sweetener xylitol, which is toxic to dogs. 

12. Macadamia Nuts

If you love macadamia nuts, make sure to store them away from your dog. Macadamia nut poisoning in dogs can cause symptoms such as weakness, vomiting, tremors, depression, and hyperthermia. 

13. Raw Eggs

Most veterinarians warn against feeding dogs a raw diet containing uncooked eggs. Chances are your pup may suffer from food poisoning from E-coli or salmonella bacteria. 

14. Raw Fish and Raw Meat

Like uncooked eggs, fish and raw meat can cause food poisoning from salmonella. Some types of fish like trout, shad, salmon and sturgeon may also cause fish disease due to the presence of parasites. Fully cook your fish or meat before feeding your dog to kill parasites. 

15. Salt

Consuming excess salt can cause water deprivation or salt poisoning in dogs. Symptoms include cerebral edema, neurological disorders, depression, vomiting, fever, diarrhea, tremors, and seizures. In serious cases, it can even lead to death. 

Therefore, it's not advisable to give your pooch salted foods like chips, popcorn or pretzels. Also, make sure your canine friend has access to fresh water at all times. 

16. Alcohol

Dogs should never consume alcoholic beverages. Alcohol can cause vomiting, diarrhea, drooling, depression, decreased coordination, breathing difficulties, weakness, tremors, coma, and eventually death. 

Other Harmful Human Foods for Dogs

Here are a few more unsafe foods for dogs. 

  • Potatoes
  • Sugar 
  • Yeast Dough 
  • Apricot pits
  • Peach 
  • Walnuts 
  • Turkey skin 
  • Sugarless candy

Vegetables That Are Toxic to Dogs

Some veggies are dangerous for dogs. These include:  

  • Avocados: 
  • Unripe Tomatoes 
  • Leeks 
  • Chives:
  • Onions 

Human Foods That Are Beneficial to Dogs

In this post, we've discussed the various foods that dogs should never eat, but what foods are good for your dog to eat? 

Here's list of beneficial foods and snacks for dogs:

  • Apples: Contain vitamins A and C.
  • Bananas: A low-calorie dog treat that contains biotin, copper, potassium, fiber, and vitamins. 
  • Blueberries: Rich in vitamins C and K, fiber and antioxidants. 
  • Carrots: Has vitamin A and fiber
  • Cucumber: Contains potassium, Vitamins C and vitamin K. It also helps to keep dogs hydrated. 
  • Chicken: Contain protein and omega 3 fatty acids, which support a healthy coat.
  • Peanut butter: A good source of healthy fats, protein, Vitamin B and vitamin E. 
  • Spinach: Contains Vitamins A, B, C, and K and is a good source of iron and antioxidants. 
  • White rice: Relieves stomach upsets
  • Cauliflower 
  • Celery
  • Cheese 
  • Cooked pumpkin 
  • Strawberries 

But keep in mind that dog treats and snacks should not make more than 10 percent of a dog’s caloric intake. Always feed them in moderation.

Food Poisoning in Dogs: Signs to Watch Out For

Signs of food poisoning in canines vary depending on the toxin ingested. 

These include:  

  • Diarrhea
  • Vomiting
  • Appetite loss
  • Bloody poop 
  • Tremors
  • Seizures
  • Lethargy
  • Hyperactivity 
  • Loss of coordination
  • Bleeding or bruising

If you notice these signs and symptoms, call your vet right away. 

Conclusion

Before sharing your food with your canine friend, make sure you know which foods are toxic to dogs. 

Dome fruits, veggies, and other food items that are safe for human consumption can be poisonous to dogs. Call your veterinarian if you suspect your dog has ingested something poisonous. Be the best bog owner you can be!


Comments

What to Read Next >>

Bringing Home a New Puppy? 8 Expert Tips for a Smooth Transition

Bringing home a new puppy is an exciting experience, but it can also be overwhelming for both the new pet parent and the puppy.  To ensure a smooth and stress-free transition and a successful start to your puppy's life in their new home, implementing these tips on the first day is crucial.  From managing their access and potty training to introducing them to the family and other pets , these guidelines will help set the stage for a happy and healthy life together. 1. Restrict your puppy's space Upon arrival, start house training your puppy as soon as possible. It's important to restrict your puppy's access to certain areas of your home. This serves two purposes: it helps them adjust to their new environment gradually and prevents accidents or damage to your belongings.  Set up a safe space for your puppy with a crate or playpen, equipped with their bed , toys , and food and water bowls. 2. Pick a potty spot and keep it clean Establishing a dedicated potty spot outside ...

25 Costly Mistakes New Dog Owners Make (And How to Avoid Them!)

Dogs offer unconditional love to their owners, yet expect so little if at all anything in return; perhaps a comfortable space to sleep, high-quality dog food, and dog toys.   As a first time dog owner, you want to make your dog's life as healthy, happy, and comfortable as possible. But even with the best of intentions, certain decisions you make could cause problems that might impact your dog's health and overall well-being.  In this complete guide for beginners, we’ll highlight 25 common mistakes that newbies make so you can avoid them to ensure the happiness, health and well-being of your new canine friend. From dog food and health to understanding dog behavior and training, we've got you covered! So keep reading to discover how you can be the best dog owner you can be! General New Puppy Owner Mistakes You Can Avoid Bringing a puppy into your home is an exciting experience, especially if it’s your first dog. However, it’s natural to feel a bit nervous. After all, you’r...

10 Secrets to Keeping Your Dog Happy and Healthy

We all adore and love our dogs unconditionally and do everything we can to keep them happy and healthy at all times. Discover the top tips on how to keep your new furry friend happy and healthy.  As a responsible dog owner, there are things you can do to keep your pet happy and healthy. Here are top 10 tips recommended by professional veterinarians and other dog owners: 1. Keep Your Dog at a Healthy Weight  A major concern among first-time dog owners is keeping their pets at a healthy weight. If a dog is underweight or overweight, it might be a sign of a serious problem.  Ask your veterinarian about the ideal weight range of your dog, and make sure to keep your dog's weight within that range.  The best way to keep Fido at a healthy weight is to give them high quality dog food and exercise them regularly.  2. Feed Your Dog Properly and Consistently  Both puppies and adult dogs require high quality dog food, and they thrive on a balanced diet and a consisten...

10 Home Puppy-Proofing Tips You Can’t Afford to Ignore

Preparing your home and garden for the arrival of your new puppy is an important step to ensuring their safety.  With their natural curiosity and love for exploring, it's crucial to be aware of the potential dangers that exist in our homes.  Here are seven steps to consider when puppy-proofing your home. 1. Secure Your Garbage and Recycling Puppies are drawn to interesting smells and may eat dangerous items, such as decaying food or toxic substances. Make sure your bins have secure lids and keep them out of your puppy's reach. Items like cooked bones, corn cobs, moldy foods, onions, garlic, chocolate, raisins, and grapes can be particularly harmful to dogs. 2. Keep household chemicals in a safe Place   Keep them locked away or on high shelves to prevent your puppy from accessing them. Rat and snail baits are especially dangerous and can lead to poisoning, so consider using more humane alternatives. 3. Cover electrical cords, cables, and wires Protect cords and wires,...

Meet the Bernese Mountain Dog: A Comprehensive Guide (With Pictures)

Meet the beautiful Bernese Mountain Dog: Your Loyal, Tri-Colored Companion The Bernese Mountain Dog, with its striking tri-colored coat, has a rich history that spans over 2,000 years in the picturesque landscapes of Switzerland. These gentle giants were originally bred to assist farmers by pulling carts and safeguarding their homesteads from predators. But there’s more to these magnificent dogs than just their size and strength .  Before welcoming a new furry friend into your home , take the time to understand the breed’s quirks. Are you ready for their boundless love and occasional stubbornness? Consider your lifestyle and whether you can provide the care and attention these gentle giants deserve. In our comprehensive guide for first-time dog owners (and experienced pet owners alike), you’ll discover everything you need to know about owning a Bernese Mountain Dog puppy. From grooming tips to training essentials, we’ve got you covered. So, let’s embark on this delightful journey w...

A Comprehensive Guide for the First-Time Dog Owner

For many people, nothing feels better than having a dog around. As a new dog owner, you want to give your new dog the best that life has to offer.  If you’re considering getting your first dog, this guide is for you. It will help you select the best dog breed for your lifestyle, prepare your household for your new pet, and ensure they adapt well to their new home.  Why You Should Be Ready Before Bringing a New Dog Home  Dog ownership is a long-term commitment that requires proper preparation. Therefore, it’s important to prepare well before taking the plunge.  When you finally decide to get a dog, you need to learn as much as you can about the breed you’re considering and what you need to do to help your new pet adjust to their new environment.  Understanding what dog ownership entails will prepare you physically and mentally for what's to come, so you and your pet can quickly transition to your new lifestyle together.  Factors to Consider Before Buying or ...

The Akita: The Ultimate Guide for the New Dog Owner (With Pictures)

If you want a loyal and intelligent companion, then the Akita might be the perfect dog for you! The Akita has long been a cherished family companion in Japan. These dogs are known for their loyalty and loving nature. Start training your Akita puppy at an early age, or immediately you bring your puppy home and use plenty of positive reinforcement techniques, and you'll end up with a loyal, loving, and protective family companion. In this in-depth guide for first time dog owners (and seasoned pet parents alike), you'll find everything you need to know about owning an Akita so you know if this is the right breed for you! The Akita Dog: Breed Overview Group : Purebred Dog AKC Recognition : Yes, Working Dog Other Name: Silent Hunters Bred for: hunting bears Size : Large  Average Height for Males: 25 inches to 28 inches Average Height for Females: 23 to 26 inches Average Weight for Males: 70 to 130 pounds Average Weight for Females: 65 to 100 pounds Average Lifespan : 10 to 12 years...

My Dog Chews Everything on Sight! How To Stop A Puppy From Chewing?

Like babies, young puppies tend to explore the world by chewing on things. Chewing eases the teething process and helps alleviate discomfort in their gums. While it might be normal for a puppy to chew on items such as walls, furniture, shoes, or even plants, this behavior can be problematic for owners.  Unfortunately, puppies won't simply outgrow these habits. Dog owners must take steps to shape their behavior and teach them what is acceptable and what isn't. Reasons Why puppies and Chew Things Excessively There can be several reasons for chewing behavior in puppies: 1. Puppy teething Puppies go through a teething phase usually between 3 to 6 months of age. Chewing helps relieve the discomfort and itchiness caused by their erupting teeth. 2. Exploration Puppies use their mouths to explore their environment. If your puppy chews on everything in the house or everything in sight, he may be trying to understand his surroundings. Chewing allows puppies to investigate and understand ...

New Dog Owner Checklist - 18 Must-Haves for Your New Puppy

Thinking of adding a new puppy or dog to your household? Excitement, galore!  As a new pet parent, however, you need several things to keep your new dog happy and healthy.  But don't worry, as we've got you covered with a comprehensive checklist for first-time dog owners. Find out everything you need to set your new puppy up for success below. 18 Things You'll Need for Your New Dog A Dog Collar  All dogs need an appropriately-sized dog collar. This piece of equipment will help ensure the safety of your dog.  It displays your dog's ID tag with his name and your contact details, just in case he gets lost.  Leashes and Harnesses You also need a leash or harness for those outdoor walks and trips with your new canine companion.  These items will help keep your pup near and safe as you study their outdoor behavior. Leashes and harness should fit properly to ensure your dog is comfortable during walks.  A Dog Crate  Many professional dog trainers and pet...

20+ Best Dog Breeds for Apartment Living

Just because you live in a flat, condo, or apartment, doesn't mean you can’t own a dog. There are numerous dog breeds for people living in a small house, flat or apartment. In general, low-energy dogs, no matter the breed, can adjust more easily to living in small spaces. Many dog breeds are ideal for families and seniors living in an apartment because of their small size, friendly personality, and low-energy levels.  However, there are some large breeds and designer dogs (mixes) that can also do well in apartments or small homes.  How To Choose the Best Apartment-Friendly Dogs Even if you live in a dog-friendly apartment, there are many factors to consider when choosing large or small dog breeds for apartments or small space living. Barking level: Does the dog breed bark a lot? Will it disturb or become a nusiance to your neigbors? Exercise Needs: Can the dog get sufficient exercise without a large living space or backyard? Shedding level: Will the shedding be hard to manage ...