Safe Treats for Dogs: What to Hand Over, What to Skip, and How Much Is Too Much

Treats are one of the loveliest parts of living with a dog. They say well done, they say I'm glad you're here, they make a vet visit survivable. They're also food — and in most homes, more food than anyone realises.

So the question isn't really which treats are safe. It's which treats are safe, in what quantity, for your particular dog.

Start with the ten percent rule

A widely used guideline is that treats should make up no more than around a tenth of a dog's daily calories. The rest comes from balanced meals, which is where the vitamins and minerals live.

For a small terrier, ten percent is startlingly little — roughly the calories in half a dental stick. For a labrador it's more generous, but still less than most treat jars suggest. The honest test: if your dog is getting treats and full dinners, something has to give. Take a little out of the bowl on big training days.

Dogs count pieces, not grams. One pea-sized crumb lands exactly as well as a whole biscuit.

That single insight solves most treat problems. Break everything smaller. A training session of thirty rewards can cost almost nothing if each one is the size of your little fingernail.

Safe things you probably already have

You don't need a shop for good treats. Most dogs do well on plain, single-ingredient foods, introduced one at a time so you can spot any that disagree with them.

• Carrot sticks, cucumber, courgette and green beans — crunchy, low calorie, great for dogs on a diet
• Apple or pear with the core and pips removed, banana slices, blueberries, melon without rind
• Plain cooked chicken or turkey, no skin, no salt, no seasoning
• Cooked white fish with every bone checked, or a little tinned sardine in spring water
• Plain scrambled or hard-boiled egg
• Cooked plain pumpkin or sweet potato, in small amounts

Plain natural yoghurt and small cubes of cheese are fine for many dogs, but tolerance for dairy varies a lot and cheese is calorie-dense. Treat both as occasional, not daily.

A simple trick: use some of your dog's own kibble as training currency, measured out of their daily ration in the morning. Nothing extra goes in, and they still get paid.

The hard no list

These are the foods worth knowing by heart, because the risk is real and sometimes serious:

• Grapes, raisins, sultanas and currants — including in mince pies, flapjacks and hot cross buns. The toxic dose seems unpredictable, and even small amounts have caused kidney failure in some dogs
• Chocolate, especially dark and cooking chocolate
• Xylitol, sometimes labelled birch sugar — found in sugar-free gum, mints, some peanut butters and baked goods. It can cause a dangerous drop in blood sugar
• Onion, garlic, leek, shallot and chives, raw or cooked, including in gravy and leftovers
• Macadamia nuts; other nuts are mostly a fat and choking issue rather than a poison
• Alcohol and raw bread dough, which ferments in the stomach
• Very salty foods — crisps, stock cubes, cured meats

Cooked bones belong here too. They splinter, and they cause some of the nastiest emergencies vets see. Avoid them completely, including the Sunday roast leftovers.

Chews: the useful and the risky

Chewing is a genuine need, not a luxury. A good chew settles a restless dog better than almost anything. But chews are where the injuries happen.

The general rule many vets use is the thumbnail test: if you can't dent it with your thumbnail, it's hard enough to fracture a tooth. That rules out antlers, hooves, nylon bones and weight-bearing marrow bones for most dogs. Slab fractures of the big upper chewing teeth are common and expensive.

Safer options tend to be things that give slightly under pressure, or that are long-lasting without being rock hard. Rawhide is controversial — it can swell and cause blockages, and quality varies enormously — so if you use it, choose carefully and supervise. Whatever you offer, size it so it can't be swallowed whole, take it away once it's small enough to gulp, and never leave a dog alone with a new chew.

What to look for on a shop-bought label

Short ingredient lists beat long ones. A named meat first is a good sign. Be sceptical of anything marketed as natural but packed with sugar, glycerine or salt, and check for added xylitol in dog-adjacent human products like peanut butter.

Treats for dogs with something going on

If your dog is overweight, swap biscuits for vegetables and keep the rest of the diet measured with scales rather than a scoop. It works, and it's kinder than cutting treats out entirely.

Dogs who've had pancreatitis need low-fat everything — no cheese, no sausage, no fatty offcuts. Dogs on a hypoallergenic or prescription diet for skin or gut problems should only get treats from that same diet, or the trial tells you nothing. Dogs with kidney or heart conditions may need low phosphorus or low salt. In all of these cases, ask your vet before improvising.

And puppies? Same principles, smaller portions, and a strong preference for soft treats they can swallow fast during training. Hard chews can be too much for developing teeth.

A sane way to run the treat jar

Decide the daily allowance in the morning, put it in a pot on the counter, and let everyone in the house take from that pot. When it's empty, it's empty. Dogs are remarkably happy to work for a scratch behind the ear, a thrown tennis ball, or a moment of genuine praise — and none of those show up on the scales.

Better days together, one pea-sized crumb at a time.