Skip to content
Free UK delivery over £39 · Tracked & fast · Happy pets, happy homes
Giddy PetsGiddy Pets

Can dogs eat liquorice?

Caution

Quick answer: Not recommended — liquorice is best avoided for dogs.

Quick verdict

Caution

Key risk

Real liquorice contains glycyrrhizin, which in larger amounts can raise blood pressure and lower potassium; the sweets add sugar and some sugar-free versions contain toxic xylitol.

Why

Liquorice is best avoided for dogs and should not be given as a treat.

Can dogs eat liquorice, and why?

Liquorice is best avoided for dogs and should not be given as a treat. Real liquorice contains glycyrrhizin, which in larger amounts can raise blood pressure and lower potassium; the sweets add sugar and some sugar-free versions contain toxic xylitol.

Dogs are omnivores, so most of their diet should be a complete, balanced dog food, with treats on top. They cope with a wide range of foods, but rich, fatty or sugary ones can cause stomach upset and, over time, weight gain or pancreatitis.

Warning — what to watch for

Real liquorice contains glycyrrhizin, which in larger amounts can raise blood pressure and lower potassium; the sweets add sugar and some sugar-free versions contain toxic xylitol.

If your dog has eaten liquorice, don’t wait for symptoms — contact your vet immediately, or call the Animal PoisonLine on 01202 509000 (24/7, UK). Signs of a problem can include vomiting, diarrhoea, drooling, lethargy, tremors or loss of appetite.

🚨 Find an emergency vet near you

More foods dogs might eat

Feed dogs safely

Portion control and slow feeding help when a food needs care:

Bugalugs Scottish Salmon Oil for Dogs & Cats 500ml
Fast UK delivery

Bugalugs Scottish Salmon Oil for Dogs & Cats 500ml

A 100% natural daily supplement rich in omega 3, 6, and 9 from high-quality Scottish salmon — supports skin, coat, joints, and brain health.

£13.99
Plush Snuffle Foraging Mat
In stock

Plush Snuffle Foraging Mat

A roll-up plush snuffle mat with cute animal designs. Hide treats in the folds and let your pet sniff and forage to find them - a rewarding enrichment game that beats boredom and slows feeding.

£13.99
Tarhong Carmel Medallion Melamine Pet Food Saucer
Fast UK delivery

Tarhong Carmel Medallion Melamine Pet Food Saucer

A warm earthy-toned medallion saucer in durable BPA-free melamine — scratch-resistant, dishwasher safe, and non-slip.

£9.49
Tarhong Paw Ikat Teal Pet Placemat – BPA-Free PVC & EVA
Fast UK delivery

Tarhong Paw Ikat Teal Pet Placemat – BPA-Free PVC & EVA

A vibrant teal ikat placemat with paw print accents — BPA-free, wipe-clean, and 29 × 48 cm for protecting floors under pet bowls.

£8.49

Feeding & nutrition guides

Frequently asked questions

Can dogs eat liquorice?

Caution. Liquorice is best avoided for dogs and should not be given as a treat.

What happens if my dog eats liquorice?

Real liquorice contains glycyrrhizin, which in larger amounts can raise blood pressure and lower potassium; the sweets add sugar and some sugar-free versions contain toxic xylitol. If your dog has eaten liquorice, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.

Is liquorice poisonous to dogs?

Caution. Liquorice is best avoided for dogs and should not be given as a treat.

Free printable: safe & toxic foods for dogs

liquorice is just one food — get the full one-page checklist of what’s safe, fine in moderation, or dangerous for dogs. Vet-sourced, yours to print and keep.

Check liquorice for another pet

Sources

Our verdict on whether dogs can eat liquorice draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.

General guidance based on established veterinary sources (ASPCA, PDSA, Blue Cross, RSPCA), not a substitute for advice from your vet. If you’re ever unsure, or your pet has eaten something harmful, contact your vet or the Animal PoisonLine on 01202 509000.