Can a Dog Have Mustard
Mustard may be a common companion to sandwiches, sausages and picnics, but when it comes to dogs, it’s a different story altogether. While the tangy flavour might tempt curious noses, mustard is one of those foods that’s best kept far away from furry mouths.
Dogs should not eat mustard. Even small amounts can be harmful, and this applies to all kinds—yellow, Dijon, wholegrain or spicy. Mustard contains compounds called glucosinolates, which are naturally found in mustard seeds and can irritate a dog’s digestive system. When consumed, mustard can cause vomiting, diarrhoea and general tummy upset, making it an unwelcome addition to any dog’s diet.
The seeds themselves are the main problem, and mustard-based sauces and spreads usually contain plenty of them. To make matters worse, store-bought mustard often contains extra ingredients such as vinegar, salt, sugar and spices that may also disagree with a dog’s system. Some varieties even include garlic or onion powder, which are toxic to dogs and can cause more serious symptoms if eaten in larger quantities.
If a dog accidentally licks up a tiny smear of mustard, it may not lead to anything more than a bit of a funny face or mild discomfort. But if a dog eats a larger amount, or if mustard is given regularly without knowing the risks, it could lead to more significant digestive distress. In some cases, the dog may need to be seen by a vet, especially if they’re showing signs of lethargy or prolonged vomiting.
It’s always best to keep mustard-covered items out of reach, particularly during picnics or barbecues when food might be left unattended. Dogs are opportunistic creatures and will happily snaffle a sausage off a plate, condiments and all, before you even realise. Being mindful during mealtimes and storing leftovers safely can help avoid any unexpected mishaps.
If you think your dog has eaten mustard, it’s a good idea to call your vet for advice. They’ll be able to assess the amount consumed and advise whether any action needs to be taken. In most mild cases, rest and hydration may be all that’s needed, but it’s always safer to double-check.
Summary
Mustard is not safe for dogs and should be avoided entirely. The seeds and spices can upset their stomachs and may lead to vomiting or discomfort. Keeping mustard off the menu and opting for dog-friendly treats instead is a simple way to keep your dog happy and healthy with every meal.