What Can't Dogs Eat? List of Prohibited Foods

Why Are Some Foods Toxic to Dogs?

Dogs have a different digestive system and metabolism than humans, which is why there are some foods that dogs cannot eat. Some contain chemical compounds that dogs cannot metabolize correctly, which can lead to poisoning, digestive problems, and other serious health issues.

Which Vegetables and Fruits Can Dogs Not Eat? 

There are several vegetables and fruits that can be toxic to dogs. It is crucial to know these to prevent any food accidents.

Onion

Onions contain thiosulphate, a substance that can damage a dog's red blood cells, leading to anemia. Both raw and cooked, onions are dangerous and should be avoided in any form.

Garlic

Garlic, like onions, contains thiosulphate. Although in smaller quantities, garlic can cause hemolytic anemia in dogs, which manifests with symptoms such as weakness, lethargy, and rapid breathing.

Grapes and Raisins

Grapes and raisins can cause kidney failure in dogs. Even small amounts can be toxic and lead to symptoms such as vomiting, diarrhea, lethargy, and, in severe cases, acute kidney failure.

Leeks and Similar Vegetables

Leeks, chives, and other plants from the same family also contain thiosulphate and can cause the same harmful effects as onions and garlic. They should be completely avoided.

Avocados

Avocado contains persin, a toxin that can cause vomiting and diarrhea in dogs. Additionally, the pit can pose a choking hazard or cause intestinal obstruction if ingested.

Other Foods Prohibited for Dogs

In addition to certain vegetables and fruits, there are other types of foods that dogs cannot eat, which are very common but can be dangerous for them.

Raw Pork

Raw pork can contain the Aujeszky's disease virus, also known as pseudorabies, which is fatal to dogs. Cooking the meat eliminates this risk, but raw pork should be avoided.

Chocolate and Cocoa

Chocolate contains theobromine, which is highly toxic to dogs. Ingesting chocolate can cause symptoms such as vomiting, diarrhea, hyperactivity, tremors, and, in severe cases, seizures and death.

Candies and Gum with Xylitol

Xylitol, a common sweetener in candies and gum, is extremely toxic to dogs. It can cause a rapid release of insulin, leading to a dangerous drop in blood sugar levels (hypoglycemia) and liver damage.

Coffee, Tea, or Stimulating Beverages

Coffee, tea, and other caffeinated beverages contain methylxanthines, which can cause vomiting, diarrhea, hyperactivity, tremors, seizures, and even death in dogs.

Bones

Bones, especially when cooked, can splinter and cause blockages or perforations in a dog's digestive system. Even raw bones can pose risks and should only be given under supervision.

Foods Difficult for Dogs to Digest

Some foods, although not toxic, can be difficult for dogs to digest and cause gastrointestinal problems.

Large Quantities of Fat

Meals with high fat content can lead to pancreatitis in dogs. It is important to avoid giving them fatty foods in large quantities and maintain a balanced diet.

Dairy

Many dogs are lactose intolerant, meaning dairy can cause diarrhea and digestive problems. Although some dogs can tolerate small amounts, it is best to avoid dairy in their diet.

Cat Food

Cat food is formulated to meet the nutritional needs of felines, which are different from those of dogs. It has a high protein and fat content that can be difficult for dogs to digest and cause gastrointestinal problems and pancreatitis.

Nuts

Some nuts, such as macadamia nuts, are toxic foods for dogs and can cause weakness, vomiting, tremors, and hyperthermia. Other nuts can be difficult to digest and pose a choking hazard.

Knowing what dogs cannot eat is essential to keeping your dog healthy and safe. This guide on 10 toxic foods for dogs should help you avoid unnecessary risks. Always remember to consult a veterinarian if you have doubts about your dog's diet and be alert for any signs of poisoning or discomfort; to be safer, it is best to give our dog food that is as natural as possible so that they do not have digestion problems. 

In this other blog, we leave you some delicious homemade recipes for dogs, so they will lick their paws with joy.