Christmas foods dogs ‘should never eat’ as expert gives severe health warning

A pet food specialist has warned dog owners about common festive foods that can be dangerous for pets, as well as hidden ingredients some owners may think are safe but are actually toxic

Jess Flaherty Senior News Reporter

16:01, 02 Dec 2025

There’s a number of festive foods which are toxic to dogs (stock image)(Image: IzaLysonArts / 500px via Getty Images)

An expert has urged caution over many festive foods that dogs should never eat. With Christmas fast approaching, it’s a time when many indulge in sweet delicacies, savoury bites and much more.

While it may be appealing to give our canine companions extra treats during this festive period, many foods that are completely harmless for humans can be hazardous for dogs. The consequences can vary from digestive upset to, in the most serious instances, death. While most people are aware chocolate is toxic to dogs, there are numerous other seasonal favourites that should be kept well away from pets, too. Richard Green, a pet food expert from Kennedy Wild Bird Food and Pet Supplies, is eager to dispel misconceptions about foods that some pet owners wrongly assume are harmless.

Dogs are renowned for their love of chewing on bones, but certain types can be troublesome.

Green explained: “Cooked bones, common after a Christmas roast, should be avoided at all costs. These bones can splinter and cause blockages or serious damage to your pet’s digestive system. Instead, opt for safe chew toys to keep your pet entertained.”

He also cautioned against feeding four-legged companions fatty meats such as bacon or pork, as these can result in “obesity and pancreatitis in both cats and dogs”.

For those wanting to offer their dog a meaty reward, he advised it’s “best to stick with lean meats like turkey or chicken”.

Christmas dinner wouldn’t be the same without generous helpings of gravy, but Green warns it should be kept away from pets due to its high fat and salt content. It’s frequently cooked with onions, which are toxic to both cats and dogs.

Numerous toxic and frequently missed ingredients lurk in festive classics such as mince pies, Christmas puddings, fruit cakes and similar treats.

Content cannot be displayed without consent

Green said: “These foods contain toxic ingredients like raisins, currants, and alcohol, which can cause severe health issues. It’s best to keep these treats well out of your pet’s reach.”

He added: “Many common holiday foods contain ingredients like onions, garlic, and chives, which are toxic to both cats and dogs. Stuffing, which often contains these ingredients, should be kept away from your pet’s bowl.

“Dairy products, such as cream or cheese, can upset your pet’s stomach, especially since many cats are lactose intolerant, while chocolate contains harmful substances which can lead to heart problems.”

The specialist advises consulting your vet before offering your pet any unfamiliar festive foods, as every pet has different dietary needs.

He continued: “If your pet has any health conditions, it’s especially important to stick to their prescribed diet.”

For those wanting to give their pet seasonal snacks and treats, Green suggests making homemade options so you know exactly what’s in them.

The expert explained: “Simple ingredients like peanut butter, plain low-fat yoghurt, and shredded carrots can make tasty and safe treats for your pet to enjoy. Just make sure it doesn’t contain xylitol, which is harmful to pets.”

There’s a range of tutorials for creating homemade pet treats across social media platforms.

Green also suggested lean meats such as turkey and chicken – provided any skin, bones and seasoning are removed first – along with “safe vegetables” including carrots, parsnips, broccoli, or cauliflower.