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Is it safe to give my 10 kg dog a teaspoon of honey every day for his kennel cough, or will that cause problems over time?

Dogs · Food safety

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Short answer

A daily teaspoon is too much sugar long-term and will likely lead to weight gain and dental decay. While a tiny amount might soothe a cough temporarily, the sugar content can also worsen underlying conditions like diabetes or yeast infections. For a 10 kg dog, that daily teaspoon adds up to about 70 extra calories a week with no nutritional benefit. Instead, ask your vet for a dog-safe cough suppressant. If you've already been doing this, scale back to a tiny dab only when the cough is severe, and brush his teeth more often to combat the sugar.

Honey — Food safety facts

Feed with care · Dogs · full breakdown on the linked food page

A small lick is safe. It is pure sugar — too much causes obesity and tooth issues; never for diabetic pets.

Dogs and cats carry the same rating (Feed with care), so the notes below hold for either pet.

Honey is not poisonous to dogs, but it is easy to over-feed. Rich fat, salt or seasoning can bring on vomiting or diarrhoea within a day, and repeated large portions are a recognised trigger for pancreatitis.

If it ate some before you noticed, watch for vomiting, diarrhoea, loss of appetite, unusual tiredness or a painful, swollen abdomen over the next 24 hours. A one-off small amount in a healthy adult usually passes with water and rest; repeated exposure, a puppy or kitten, a senior, or a pet with an ongoing illness is a reason to call your vet the same day.

Why these cautions matter

Added sugar brings empty calories, and over months that means weight gain and dental disease — both far harder to undo than to avoid.

Honey can turn up now and then, but not as a daily habit: keep the rest of the day's food unchanged and watch the next walk and the stool that comes with it.

The full verdict, portion guidance and serving notes are collected on the Honey food facts page.

Open the full food page: Honey food facts →