🐶 7 Everyday Foods That Are Dangerous for Dogs
(And Safe Alternatives)

Written by Emma Barker on Feb 14, 2021

If you’re like most loving dog parents, you’ve probably given your furry friend a bite of your meal now and then.

It seems harmless — even kind. But did you know that some common “people foods” can silently harm your dog’s health?

In this post, we’ll explore 7 everyday foods that seem safe, but could actually be dangerous — and offer healthier, dog-friendly alternatives you can use instead.


Let’s protect those wagging tails — one bowl at a time.


⚠️ 1. Grapes & Raisins

Even small amounts can cause kidney failure in some dogs. Symptoms may include vomiting, diarrhea, and lethargy within hours.


Safe Alternative:
Swap with blueberries — they’re full of antioxidants and 100% dog-safe.


⚠️ 2. Onions & Garlic

These damage red blood cells and can lead to anemia, especially in large quantities or over time.


Safe Alternative:
Try small bits of cooked pumpkin or sweet potato for flavor and fiber.


⚠️ 3. Chocolate (Especially Dark)

Contains theobromine, which dogs can’t metabolize well — it can cause tremors, seizures, and even heart issues.


Safe Alternative:
Give a carob dog treat — it looks like chocolate but is completely safe.


⚠️ 4. Avocados

Contains persin, a toxin that can cause vomiting or diarrhea in dogs. The pit is also a serious choking hazard.


Safe Alternative:
Use coconut oil (small amounts) or dog-safe peanut butter for healthy fats.


⚠️ 5. Xylitol (Found in Gum, Candy, Some Peanut Butters)

Even tiny amounts can cause insulin release, leading to hypoglycemia, seizures, and liver failure.


Safe Alternative:
Always check labels. Choose natural, xylitol-free peanut butter made for dogs.


⚠️ 6. Cooked Bones

They may splinter and cause internal injury or choking.
While raw bones (under supervision) can be safe, cooked bones are a no-go.


Safe Alternative:
Use air-dried chews, natural rubber toys, or raw marrow bones from the butcher.


⚠️ 7. Alcohol (Even in Sauces or Fermented Foods)

Even small amounts can cause vomiting, coordination issues, breathing problems, or worse.


Safe Alternative:
Stick to dog-safe broths, goat’s milk, or plain water with frozen fruit cubes for fun.

✅ Quick Summary:


Dangerous Foods to Avoid:

  • Grapes & raisins

  • Onions & garlic

  • Chocolate

  • Avocados

  • Xylitol

  • Cooked bones

  • Alcohol


Safe Swaps to Try Instead:

  • Blueberries

  • Pumpkin

  • Carob

  • Coconut oil

  • Natural peanut butter

  • Marrow bones

  • Goat’s milk or dog-safe broth


🐾 Final Thoughts from Emma


It’s not about being perfect — it’s about being informed.

Most dog parents have accidentally given one of these foods before — what matters is learning and making better choices going forward.


Your dog depends on you. And every small change you make helps them live longer, stay healthier, and feel better every day.


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