I’ve heard blueberries are poisonous to dogs, is this true? What other foods shouldn’t a dog eat?
This is a common question, as many foods eaten by humans can be dangerous for dogs. Things like chocolate and tea, for example, can be poisonous for a dog to eat.
But are blueberries safe for dogs? The short answer is yes, in moderation. In fact, a small handful of blueberries can make a tasty and nutritious treat for dogs of any size.
This is because blueberries contain a range of nutrients that are beneficial to dogs. These include antioxidants and fibre. The antioxidants, in particular, are thought to fight free radicals which cause cell damage in dogs. Blueberries also contain phytochemicals that may be linked to a dog’s ability to fight cancer.
As a bonus, blueberries are low in calories so your dog won’t put on weight if given them as a treat. The small size also means you don’t need to chop them up.
With any new foods, it’s important to closely monitor your dog. A few blueberries eaten on a walk isn’t going to harm your dog, but if he eats too many you might find he gets diarrhoea – especially if he’s not used eating them. Allergies are uncommon, but some dogs may react poorly to new types of food. If you have any concerns or worries about feeding blueberries to your dog, make sure you contact your vet.
So in short, as a treat blueberries are safe for dogs. Just don’t give them too many until they are used to eating them.
There are a variety of foods that aren’t safe for your dog, and you should be careful not to leave these lying around the house. Here are some of the most common:
Note: This is not a complete list. If you’re not sure about the safety of a certain type of food, make sure you consult your vet before feeding it to your pet.
Richard is a journalist who specialises in dog behavior. He's written hundreds of articles and books related to dogs, including for the Continental Kennel Club, Dog Fest (the UK's biggest dog festival) and various veterinary surgeries. When he's not spending time with Jess and Rudy (his beloved Labrador and Golden Retrievers), he enjoys reading, hiking and watching sports.