Many everyday foods in Canadian kitchens can be dangerous—even deadly—for dogs. Knowing what’s toxic (and what to do fast) can prevent an emergency trip to the vet or after-hours animal hospital. Use this comprehensive list as a quick reference, and share it with anyone who feeds your dog.

Foods That Are Toxic to Dogs (Avoid Completely)

Chocolate and cocoa (baking chocolate is worst): can cause vomiting, tremors, seizures, and heart issues.
Grapes and raisins: may trigger sudden kidney failure, even in small amounts.
Onions, garlic, chives, leeks (raw, cooked, powdered): can damage red blood cells and cause anemia.
Xylitol (in sugar-free gum, mints, some peanut butters, baked goods): can cause rapid low blood sugar and liver failure.
Alcohol (including unbaked dough): leads to dangerous intoxication; yeast dough can bloat the stomach.
Coffee, tea, energy drinks (caffeine): can cause hyperactivity, abnormal heart rhythm, and seizures.
Macadamia nuts: can cause weakness, vomiting, tremors, and fever.
Cooked bones (chicken, turkey, ribs): splinter risk; can puncture or block the gut.
High-fat foods (bacon, gravy, fried foods): can trigger pancreatitis.
Salt-heavy snacks (chips, salted nuts): may cause sodium poisoning and dehydration.

What to Do If Your Dog Eats Something Toxic

Act quickly. Remove access, note what and how much was eaten, and call your veterinarian or an emergency clinic right away. In Canada, you can also contact Pet Poison Helpline (paid) for guidance. Do not induce vomiting unless a vet tells you to—some toxins can cause more harm coming back up.

Prevention tips: keep “people food” in sealed containers, read labels for xylitol, and remind guests not to share snacks. Teach a solid “leave it” cue and use baby gates during parties.

Conclusion

When it comes to toxic foods for dogs, caution beats regret. Save this list, dog-proof your pantry, and contact a vet immediately if exposure happens—fast action can save your dog’s life.