How to Feed a Puppy: Portions, Schedule and Switching Food

Feeding a puppy well comes down to three things: the right amount split across several meals a day, a consistent routine, and any food changes made gradually over about a week. Most young puppies eat little and often, typically three to four meals a day, on a complete puppy food chosen for their size, with portions guided by the packaging and adjusted to keep them at a healthy weight.

Getting this right early sets up good digestion, steady growth and calmer mealtimes. Here's how to do it properly.

How often to feed by age

Puppies have tiny stomachs and big energy needs, so frequent small meals suit them best. As a general UK guide:

• Up to around 4 months: four meals a day
• Around 4 to 6 months: three meals a day
• From around 6 months: two meals a day for most breeds, continuing into adulthood

These are starting points, not rules. Large and giant breeds often follow slightly different timelines, so check with your vet. Our guide on how often you should feed a puppy by age goes into more detail.

How much to feed

Start with the feeding guide on your puppy food's packaging, which gives amounts by expected adult weight and current age. Then adjust based on your individual puppy, because the chart is an average, not a prescription.

The best gauge is body condition, not the bag. You should be able to feel your puppy's ribs easily without pressing hard, and see a slight waist from above. A roly-poly puppy isn't a healthy one; excess weight strains developing joints. If you're unsure, your vet will happily check their condition at a routine visit.

Divide the daily total across their meals, and remember treats count towards the daily intake too.

Choosing a puppy food

Whatever you feed, it must be a complete food labelled for puppies or for "all life stages", so it has the balance of nutrients a growing dog needs. Beyond that, the right choice is the one that suits your puppy, your routine and your budget; a more expensive bag isn't automatically better. Large-breed puppies benefit from food formulated for them, as the calcium and energy balance supports controlled growth and protects their joints.

Introduce one new thing at a time so you can spot what agrees with your puppy and what doesn't.

Switching food safely

Sudden food changes are a classic cause of upset tummies. Whenever you change brand or recipe, including moving from the breeder's food, transition gradually over about seven days:

• Days 1 to 2: roughly three-quarters old food, one-quarter new
• Days 3 to 4: half and half
• Days 5 to 6: one-quarter old, three-quarters new
• Day 7 onwards: fully on the new food

If you see loose stools or reluctance to eat, slow the transition down. Keep your puppy on the breeder's diet for the first week or two at home regardless, since a new house is upheaval enough without a diet change on top.

Make mealtimes work harder

Feeding time is a brilliant training and enrichment opportunity. Rather than tipping food into a bowl, use part of each meal to your advantage:

• A snuffle mat scatters kibble through fabric fronds so your puppy forages, which is calming and mentally tiring.
• A lick mat spread with a little wet food settles a puppy and is great for grooming or quiet time.
• A puzzle feeder or treat-dispensing ball turns dinner into a problem to solve, slowing fast eaters and building focus.

Slowing down a gulping puppy also reduces the gulped air that causes hiccups and tummy gurgles. Our guide to the best slow feeders for fast-eating puppies compares the options.

A note on chews and extras

Appropriate natural dog chews can support a teething puppy and give a satisfying outlet, but choose ones suited to their size and always supervise. Keep treats to a small share of daily calories so they don't unbalance a carefully chosen diet.

Growth, energy and digestion are individual, so if your puppy seems off their food, is losing or gaining weight oddly, or has ongoing tummy trouble, check in with your vet rather than guessing.

Pulling it together

Feed little and often, follow body condition rather than just the bag, keep a steady routine and switch foods slowly. Use mealtimes for enrichment and training, and you'll raise a settled, healthy eater. There's lots more in our new puppy hub, including the puppy socialisation checklist, and you can browse everything in our dogs shop.