How much to feed your dog depends on their age, size, breed and activity level. As a guide, adult dogs are usually fed twice a day, while puppies often need smaller, more frequent meals. Follow the feeding guidelines on your dog’s food packaging, then adjust based on their body condition, weight and energy levels. Your vet can help you work out the ideal portion size and feeding schedule. Keep an eye on your dog’s weight and shape to make sure they’re getting the right amount.

Common foods that are toxic to dogs include chocolate, grapes, raisins, onions, garlic, alcohol and xylitol (an artificial sweetener). These can cause serious health issues like liver damage, kidney failure or digestive problems. Other harmful foods include cooked bones, certain nuts and avocados. Keep these well out of reach and avoid giving your dog anything not specifically made for pets. If your dog eats something you’re worried about, contact your vet immediately.

Chocolate is toxic to dogs because it contains ingredients that they can’t metabolise, like theobromine and caffeine. Even small amounts can cause vomiting or diarrhoea, while larger amounts can lead to a fast heart rate, tremors or seizures. The effects will depend on the size of your dog and the type and quantity of chocolate they’ve eaten. Our chocolate toxicity calculator can help you work out whether your dog has eaten a dangerous amount. If you suspect your dog has eaten any amount of chocolate, contact your vet straight away. Early treatment gives your dog the best chance of a full recovery. Always keep chocolate out of reach.

Some pet parents choose a raw food diet, sometimes called a “BARF” (Biologically Appropriate Raw Food) diet. It can be suitable for some dogs, but it’s not without risks. Raw diets can carry bacteria and may lead to nutritional imbalances if they’re not carefully planned. Before switching to a raw diet, talk to your vet. They can help you decide if it’s right for your dog and how to make sure all their nutritional needs are met.  

It’s not usually harmful if a dog steals a little cat food now and then, but it shouldn’t be part of their regular diet. Cat food is higher in protein and fat and is designed for cats’ needs, not dogs’. Over time, feeding cat food can cause digestive issues, weight gain or other health problems. For your optimal long-term health, stick to a balanced diet formulated specifically for dogs.  

Many dogs eat grass occasionally and, in most cases, it’s considered normal. They might eat grass because they like the taste or texture, or because they feel a bit nauseous or bored. Small amounts of grass are usually harmless, but eating large amounts or showing other signs of illness can point to an underlying issue. If you’re concerned about your dog’s grass-eating, talk to your vet.