Foods That Cause Diarrhea in Dogs

Diarrhea in dogs is a common symptom that may indicate a gastrointestinal issue. In many cases, it is linked to the food they consume, as some foods are not suitable for their digestive system. While some episodes of diarrhea are temporary, others may be signs of more severe conditions, such as poisoning.

Below, we explain which foods can cause diarrhea in dogs and why you should avoid them.

1. Fatty Foods

A dog's digestive system is not designed to process large amounts of fat. Excessive consumption can lead to pancreatitis, liver damage, and digestive disorders.

Why fatty foods cause diarrhea:

  • Undigested fat irritates the intestines.
  • Excess bile affects the digestive and liver systems.
  • Disrupts gut flora, promoting harmful bacteria growth.
  • Increases the risk of pancreatitis, making digestion more difficult.

Examples of dangerous fatty foods:

  • Bacon and processed meats.
  • High-fat cheeses.
  • Butter and margarine.
  • Used cooking oils.
  • Fried chicken or chicken wings with skin.

2. Sugary Foods

Sugar and certain sweeteners, such as xylitol, can cause digestive and metabolic issues and even severe poisoning.

Examples of harmful sugary foods:

  • Chocolate.
  • Candy and sweets.
  • Sugary cookies.
  • Ice cream.
  • Sweet bread and cakes.

3. Dairy Products

Most dogs are lactose intolerant since they lack the enzyme lactase needed to break down lactose properly. This can lead to gas, bloating, and diarrhea.

Dairy products to avoid:

  • Whole milk.
  • Cheeses (especially high-fat varieties).
  • Non-lactose-free yogurts.

4. Inappropriate Fruits and Vegetables

Some fruits and vegetables contain too much sugar, fiber, or irritating substances that can affect a dog's stomach.

Fruits to avoid:

  • Grapes and raisins.
  • Cherries.
  • Pineapple and mango.
  • Oranges and lemons.
  • Avocado.

Harmful vegetables:

  • Raw carrots.
  • Cabbage and cauliflower.
  • Asparagus.
  • Onion and leeks.

5. Spicy Foods

Seasonings and spices can irritate a dog's gastrointestinal tract, causing inflammation and increased intestinal motility, leading to diarrhea and possible dehydration.

6. Raw Meat

While raw meat can be part of a natural diet, precautions must be taken to avoid infections from bacteria and parasites.

Precautions when offering raw meat:

  • Ensure it is suitable for human consumption.
  • Freeze for at least 48 hours before feeding.
  • Transition slowly from dry food to raw.
  • Avoid high-fat cured meats.

7. Bones

Bones can splinter, causing obstructions or injuries in the digestive tract, and are not easily digested.

8. Nuts

Some nuts contain too much fat, fiber, and oils, making digestion difficult and potentially causing intestinal blockage or digestive irritation.

Symptoms of nut poisoning:

  • Weakness.
  • Vomiting.
  • Tremors.
  • Fever.

9. Table Scraps

Many homemade meals contain spices, salt, and substances unsuitable for dogs, which can disrupt their gut flora and lead to frequent diarrhea.

10. Unusual Foods in Their Diet

If you want to introduce new foods, do so gradually to avoid digestive problems. Consulting a veterinarian before changing your dog's diet is recommended.

Conclusion

Knowing which foods can cause diarrhea in dogs is essential for preventing digestive issues and maintaining their health. It is always best to consult a veterinarian if diarrhea persists to rule out more serious conditions.

Note: This article is for informational purposes only and does not replace professional veterinary consultation.

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