Dogs are often tempted by human treats, but not all of them are safe for our canine friends. We get asked a lot, ‘Can dogs eat liquorice?’. When it comes to liquorice, dogs should not eat it. While liquorice root has some health benefits when used correctly, the candy itself can be harmful. It’s important to know the effects and risks associated with liquorice before letting your dog have a taste.

Liquorice root can be beneficial for dogs when prescribed by a vet. It can ease itching from conditions like dermatitis and may offer other health benefits. However, the candy form of liquorice is a different story. It often contains sugar and other harmful ingredients that can lead to health issues like obesity and heart problems.
To keep your dog safe, always consult with a vet before introducing any new treats or supplements to their diet. If you’re looking for safe alternatives to liquorice, there are many healthy treats designed specifically for dogs. Ensuring your pet’s diet is healthy and safe is crucial for their overall well-being.
Key Takeaways
- Dogs should not eat liquorice candy.
- Licorice root can have health benefits if prescribed by a vet.
- Always consult with a vet before giving your dog new treats or supplements.
Potential Health Benefits of Liquorice Root for Dogs

Licorice root, derived from Glycyrrhiza glabra, offers various health benefits for dogs. It is known for its anti-inflammatory properties, its ability to support digestive health, and its use as a natural sweetener.
Anti-Inflammatory Properties in Canine Care
Liquorice root has strong anti-inflammatory properties that can be beneficial for dogs. Can dogs eat Liquorice root? Maybe. It helps to reduce inflammation in conditions like arthritis and allergies. By targeting inflammatory processes, liquorice root can provide relief for itchy skin problems such as contact dermatitis and flea allergies.
Liquorice root, used topically in forms like tea, salve, or oil, effectively soothes irritated skin. Additionally, it may ease symptoms related to upper respiratory infections, offering comfort to dogs suffering from these ailments.
Supporting Digestion and Gastrointestinal Health
Liquorice root can aid in supporting healthy digestion and addressing gastrointestinal problems in dogs. It helps decrease inflammation within the gastrointestinal tract, which can be essential for dogs suffering from digestive issues.
Liquorice root balances cortisol levels and helps manage stress, which can positively impact digestive health. This makes it a potentially helpful supplement for dogs with chronic digestive problems or stress-related gastrointestinal issues. Moreover, its soothing properties ensure comfort within the gut.
Licorice Root as a Natural Sweetener
While primarily known for its medicinal benefits, liquorice root can also be used as a natural sweetener. This may be particularly beneficial for dogs that require dietary supplements or medicines.
The natural sweetness of liquorice root can make these necessary treatments more palatable for dogs, ensuring they receive their health benefits without resistance. However, it’s essential to use liquorice root in moderation as part of a balanced approach to canine health.
Risks and Side Effects of Liquorice in Dogs
Can Dogs Eat Liquorice:

Liquorice, primarily due to its glycyrrhizin content, can pose several health risks to dogs. These risks include hypertension, disruption of potassium levels, and increased water retention.
Hypertension and Blood Pressure Concerns
Liquorice consumption can lead to high blood pressure in dogs. The glycyrrhizin found in liquorice has a mineralocorticoid effect, which impacts the body’s electrolyte balance, causing an increase in blood pressure or hypertension.
Dogs with existing heart conditions are particularly at risk. Even small amounts of liquorice can exacerbate heart problems by raising blood pressure levels. High blood pressure can result in serious complications like heart failure, making liquorice highly unsafe for dogs prone to cardiovascular issues.
Glycyrrhizin Impact on Canine Health
Glycyrrhizin is the main compound in liquorice that affects dogs. This substance can be toxic when ingested in large quantities. Glycyrrhizin disrupts normal bodily functions and can lead to an array of health problems, such as vomiting and diarrhoea.
In more severe cases, excessive glycyrrhizin can cause lethargy and tremors. This toxicity can even become life-threatening if not addressed promptly. Avoiding any products containing liquorice root or glycyrrhizin is crucial for canine safety.
Water Retention and Potassium Loss
Liquorice can also lead to water retention in dogs. The glycyrrhizin affects kidney function, causing an imbalance in electrolytes which leads to the body retaining more water than necessary.
Additionally, this imbalance can cause potassium levels in the blood to drop. Low potassium, or hypokalaemia, can cause muscle weakness and abnormal heart rhythms. Severe potassium loss can have critical effects, making it essential to keep liquorice away from pets.
Maintaining balanced electrolyte levels and normal kidney function is vital for a dog’s health. Thus, owners should be aware of the dangers of liquorice and its impact on water retention and potassium loss.
Considerations for Different Dog Breeds and Sizes
Can Dogs Eat Liquorice

When it comes to dogs and liquorice, breed, size, and specific health conditions play crucial roles. Factors like varied sensitivities and appropriate dosage can affect how different dogs react to liquorice.
Varied Sensitivities and Health Conditions
Different dog breeds and sizes can have varied sensitivities to substances like liquorice. Smaller breeds may be more susceptible to the harmful effects because of their lower body weight. For instance, the high glycyrrhizin content in liquorice can cause problems such as liver disease in dogs with preexisting conditions.
Larger breeds might not exhibit symptoms as quickly, but they are not immune. It’s also noteworthy that some breeds are prone to specific health issues, like arthritis or eczema, which could be worsened by consuming liquorice. For example, breeds like Labrador Retrievers that are prone to obesity must avoid high-sugar treats to prevent aggravating joint problems. A veterinarian should always be consulted before introducing any new treat to a dog’s diet.
Liquorice Dosage Adjustments
Adjusting the dosage based on the dog’s size and breed is essential to minimise risks. Smaller dogs require significantly less or preferably no liquorice due to their low body weight. A tiny amount that is negligible for a large dog, like a German Shepherd, might be harmful for a Chihuahua.
Even small doses can be detrimental for dogs with health conditions such as liver disease or arthritis. A general guideline is to avoid liquorice for dogs entirely unless specified for medicinal purposes under strict veterinary guidance. Medicinal liquorice, when used properly, can help with skin conditions or digestive issues, but the correct dosage must be carefully calculated based on the dog’s size and health status.
Safe Alternatives to Liquorice for Canine Diets

It’s important to choose treats for dogs that won’t harm their health. Several alternatives to liquorice can satisfy a dog’s craving for something chewy and tasty, helping to avoid issues like diabetes and obesity.
Natural and Healthy Treat Options
Carrots: Carrots are a wonderful treat for dogs. They are low in calories and can improve dental health by cleaning teeth. They are also packed with vitamins and fibre, making them a nutritious snack.
Apples: Apples, minus the seeds, are another great choice. They provide a good source of vitamins A and C, and their crunchy texture can be satisfying for dogs.
Blueberries: Blueberries are small, antioxidant-rich treats that dogs often enjoy. They are also low in calories and high in fibre, making them a good option for dogs with weight concerns.
Sweet Potatoes: Cooked sweet potatoes can be a tasty and healthy snack. They are rich in vitamins and minerals, and their natural sweetness appeals to dogs.
Licensed Veterinary Products and Supplements
Joint Supplements: For dogs needing extra support, joint supplements are a great option. These often contain glucosamine and chondroitin to maintain joint health and can be given as chews or added to food.
Digestive Enzymes: These help dogs with digestive issues. They come in powders or capsules and can improve nutrient absorption and gut health.
Omega-3 Supplements: Omega-3 fatty acids are vital for skin and coat health. Fish oil is a common supplement that supports overall well-being.
Dental Chews: Dental chews are designed to clean dogs’ teeth and keep gums healthy. They are a good alternative to treats that may cause dental problems.
Consulting with a Veterinarian
Can Dogs Eat Liquorice

When considering whether to offer liquorice to your dog, it’s crucial to get professional advice. A veterinarian can help you understand the potential benefits and risks and guide you on how to monitor your dog for any adverse reactions.
When to Offer Liquorice and Seek Professional Advice
Before introducing liquorice into your dog’s diet, consult a vet. They will evaluate your dog’s health and determine if liquorice is safe. Liquorice root might be recommended for conditions like inflammation or digestive issues.
However, it’s necessary to follow the vet’s advice on dosage. Overconsumption can lead to serious health problems like high blood pressure or heart issues. Hence, the vet’s professional advice ensures the right approach to using liquorice.
Monitoring and Adverse Reactions
After your dog consumes licorice, it’s important to monitor it closely for any adverse reactions. Common issues could include vomiting, diarrhoea, or lethargy. If any of these symptoms occur, contact the vet immediately.
Regular check-ups will help catch any long-term effects early. Keeping the vet informed about any changes in your dog’s behaviour or health is crucial in managing their well-being effectively. Always follow professional advice to mitigate risks associated with liquorice.
Frequently Asked Questions

Dogs should not eat liquorice, whether black, red, or liquorice-flavoured treats like Twizzlers. Consuming any form of liquorice can be harmful to dogs due to toxic components like glycyrrhizin and xylitol.
Are liquorice allsorts safe for canine consumption?
No, liquorice allsorts are not safe for dogs. These candies contain ingredients like sugar and glycyrrhizin, which can be harmful to dogs and cause symptoms such as vomiting, diarrhoea, and lethargy.
What are the consequences if my dog consumes black liquorice?
Black liquorice contains glycyrrhizin, which can be toxic to dogs. Symptoms may include vomiting, diarrhoea, tremors, and in severe cases, high blood pressure and lethargy. If a dog consumes black liquorice, contact a veterinarian immediately.
Is it safe for dogs to ingest liquorice powder?
No, dogs should not ingest liquorice powder. Liquorice powder contains the same harmful compounds as the root and candy forms. It can cause digestive upset and other symptoms in dogs.
How much liquorice can a dog have before it’s considered harmful?
Any amount of liquorice can potentially be harmful to dogs. Even small amounts may cause digestive issues and symptoms like vomiting and diarrhoea. It is best to keep all liquorice products away from dogs.
Can ingestion of red liquorice have adverse effects on dogs?
Yes, red liquorice can also be harmful to dogs. While it may not contain glycyrrhizin, it often contains other toxic substances like artificial flavours and sugar. These can cause symptoms such as vomiting, diarrhoea, and abdominal pain.
Are liquorice-flavoured Twizzlers harmful to dogs?
Yes, liquorice-flavoured Twizzlers are harmful to dogs. These treats contain sugar and other artificial ingredients that can be toxic to dogs. Consuming them can lead to symptoms like vomiting, lethargy, and digestive upset.