BBQ Dangers for Dogs: The Complete Summer Safety Guide

The Victoria Day long weekend marks the unofficial start of BBQ season in New Brunswick, and the unofficial start of “my dog ate something at the party” season at veterinary urgent care clinics. 

Backyard gatherings are genuinely risky for pets. More people, more distractions, more food at nose height, and at least one well-meaning guest who thinks a little bite won’t hurt. Knowing which BBQ foods are dangerous for dogs — before the party — is the kind of preparation that prevents emergencies.

The Most Dangerous BBQ Foods for Dogs 

Corn Cobs 

Corn cobs are one of the most common causes of intestinal obstruction in dogs, and a leading summer emergency at vet clinics. Dogs love them and will eat them quickly. The problem is that they cannot be digested, and a lodged corn cob requires surgical removal. 

Dispose of corn cobs in a closed bin immediately. Do not leave them on plates within reach, and do not let guests feed them to your dog “just to chew.” 

Grapes and Raisins 

Grapes and raisins are toxic to dogs. The exact mechanism isn’t fully understood, and the  dangerous dose isn’t established — which means any amount is a concern. Kidney failure is a risk. Keep fruit salads, raisin-containing dishes, and fruit skewers well away from pets.

Onions and Garlic 

Both are toxic to dogs and cats in any form: raw, cooked, powdered, or as part of a marinade.  Garlic butter on corn, onion in a burger, and garlic powder in a dry rub — all are hazards. Effects are cumulative, meaning repeated small exposures add up. 

Alcohol 

Pets have zero tolerance for alcohol. Spilled drinks on the patio count. Beer, wine, cocktails —  all are toxic, and the effects appear quickly. Keep drinks covered and clean up spills promptly. 

Skewers and Cooked Bones 

Cooked bones splinter into sharp fragments. Skewers are essentially tiny spears. Neither belongs anywhere near your pet, and both require the same vigilance as the food itself: dispose of them immediately in a sealed container. 

Xylitol in Sugar-Free Condiments 

Some sugar-free or “diet” ketchups, BBQ sauces, and condiments contain xylitol, which is extremely toxic to dogs. Always check ingredient labels on anything marketed as sugar-free or reduced-calorie before leaving it on the table. 

Safe Snacks to Offer Guests Instead 

Give guests something sanctioned to share so they have an alternative to the dangerous foods: 

• Seedless watermelon — remove rind and seeds; hydrating and safe in moderation 
• Plain cooked chicken — no seasoning, no bones, no garlic butter; a small piece is fine 
• Raw carrot sticks — crunchy, satisfying, and good for teeth 

Party Hosting Tips to Keep Pets Safe 

• Assign a pet monitor — one person responsible for watching where the dog is during the  party 
• Keep the trash covered and sealed throughout the event, especially after cleanup begins 
• Set up a comfortable, quiet space for your pet away from the chaos if they’re getting  overstimulated 
• Make sure your pet has fresh water and isn’t tempted by cups left on the ground 
• Brief guests early: “Please don’t feed the dog, but here’s what you can give them.” 

What to Do If Your Dog Eats Something at the Party 

Act quickly. Identify what was eaten and how much, then call: 

• Fredericton Veterinary Walk-in & Urgent Care: 506-777-1235 — open everyday, 12pm to 12am 

BBQ season is one of the best parts of a New Brunswick summer, and with a little preparation, it can be safe for your pets, too. Knowing which foods are dangerous for dogs,  having a plan for well-meaning guests, and keeping the emergency vet number handy will let  you enjoy the party without the worry.