The holiday season is upon us, and while Christmas is a time for joy and celebration, it can also pose hidden dangers for our furry friends.

As pets curl up by the tree or sniff around the festivities, several common Christmas items can be toxic to them. Being aware of these hazards can help to ensure a safe and happy holiday for everyone in the family, paws included.

Chocolate is a festive favourite but is highly toxic to dogs and cats because of theobromine. Dark chocolate and baking chocolate are the worst. Even small amounts can cause vomiting, diarrhoea and, in severe cases, seizures or heart problems. Keep all chocolate and baked goods well out of reach of your pet.

Xylitol is found in sugar-free gums, candies or baked goods and is extremely toxic to dogs, causing rapid insulin release and potentially fatal hypoglycaemia. Keep all xylitol-containing products well out of reach and check your dog treats for this toxic ingredient.

Gravy, bones and oil-rich roast turkey or salty ham can cause pancreatitis in pets. Avoid giving them table scraps, especially bones, which can splinter and cause choking or gut damage.

Alcohol is also toxic to pets, even in small amounts. The raccoon that was recently in the US news found that out the hard way and I’m sure had the headache to prove it. Keep festive drinks out of reach and be cautious with open glasses. Liquor-filled chocolates are a double whammy for dogs; remember not to keep them under the tree.

Human medications, including pain relievers and cold medicines, can be dangerous for pets. Store all medications securely in a bathroom medicine cabinet.

Tinsel and ornaments sparkle and attract curious pets, especially cats. However, if they are accidentally eaten, they can lead to gastrointestinal blockages or injuries. Keep fragile ornaments and anything with a string out of reach and opt for pet-safe decorations.

Button batteries in toys or decorations can cause severe burns if chewed. Store them safely away from your pets.

Luckily, we don’t see a lot of live holly or mistletoe in Bermuda, but beautiful poinsettias are a holiday favourite here. These popular plants are toxic if ingested, causing symptoms such as vomiting, diarrhoea or more serious issues. Place them out of your pets' reach or choose pet-safe alternatives.

If you are travelling over the Christmas holiday, make sure your house-sitter knows which vet you are registered with and that vet’s emergency contact details. Stock up on any prescription diets and medications so they can keep everything as normal as possible for your pet while you are away.

If you suspect your pet has ingested something toxic, contact your vet immediately as time is of the essence.

While it’s tempting to include pets in the holiday cheer, their safety comes first. Stay mindful of these common toxins and take simple precautions to ensure a joyful and safe Christmas for your furry companions. After all, a little planning goes a long way in making the season merry for everyone, including our pets.

Stay safe and happy holidays.

• Lucy Richardson graduated from Edinburgh University in 2005. She started CedarTree Vets in August 2012 with her husband, Mark. They live at the practice with their two children, Ray and Stella, and their dog, two cats and two guinea pigs. She is also the FEI national head veterinarian for Bermuda