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Your step-by-step guide to weaning a 4 week old puppy

Small puppy surrounded by wild flowers and a pack of Barking Heads' puppy days dog food

Weaning is one of those puppy milestones that can feel a little daunting, especially if you're doing it for the first time. Watching a tiny puppy take their first wobbly steps towards solid food is exciting, messy, and occasionally chaotic - but it's also one of the most important transitions in their early life.

The good news? With a clear plan and a bit of patience, you'll be guiding your litter through it like a pro. This guide walks you through a safe, week by week 4 week old puppy weaning schedule, covering everything from when to start and what to feed to common problems and when to call the vet.

Every puppy develops at their own pace, so treat this as a flexible framework rather than a rigid rulebook. The goal is always the same: a smooth, stress-free move from mum's milk to solid food that sets them up for a healthy, happy life.

When puppies are ready to start weaning

Most puppies begin the weaning process at around three to four weeks of age. This is the stage where they start getting curious about the world beyond mum, and their bodies are ready to begin processing something other than milk.

But age alone isn't the whole picture. According to the American Kennel Club, puppies can start weaning at three or four weeks old, though the process won't usually be complete until they're six to eight weeks old. Readiness matters just as much as timing, so here are the signs to look for.

Physical signs. Your puppy's eyes and ears are open, they're starting to stand and toddle around, and you might notice their first tiny teeth beginning to poke through. Those little teeth are a strong clue that their bodies are getting ready for something more substantial than milk.

Behavioural signs. Puppies who are ready for weaning often start showing interest in their mum's food, sniffing around the bowl or trying to lick at it. They may also start to explore further from the whelping area, showing growing independence.

Mum's cues. The mother dog often gives signals of her own. She may spend more time away from her puppies or become less willing to nurse, especially as those sharp little teeth come in. The Royal Kennel Club notes that the mother's milk production typically peaks around weeks three to five, after which her body naturally begins reducing supply.

If your puppies aren't showing these signs yet, there's no need to rush. A few extra days won't do any harm, and starting before they're ready can lead to unnecessary stress for both the pups and mum.

Preparing to wean your 4-week-old puppy

Before you introduce that first spoonful of food, it's worth getting a few things in place.

Choosing the right food. Puppies need food that's gentle on their developing tummies but packed with nutrients. A complete, high-quality puppy food is your best starting point. You can use wet food straight from the pouch, or soak dry kibble in warm water or puppy milk replacer until it reaches a soft, porridge-like consistency.

Our Puppy Days Chicken Wet Food works brilliantly for weaning because its smooth, soft texture is easy for tiny mouths to manage. Made with 85% free-run chicken and blended with vegetables and herbs, it delivers the nutrition growing puppies need while being gentle enough for those first tastes.

If you'd prefer dry food, our Puppy Days Turkey Dry Food can be soaked with warm water until it's soft and mushy - perfect for a weaning gruel that puppies can lap up easily.

Setting up a safe feeding area. Choose a quiet, easy-to-clean spot away from the main whelping area. A shallow tray or flat plate works better than a deep bowl at this age, as puppies will often walk through their food (and wear quite a lot of it). Lay down newspaper or a puppy pad underneath, because mealtimes at this stage are gloriously messy.

Basic equipment. A shallow dish for food, a separate dish for fresh water, kitchen scales for measuring portions, puppy milk replacer if needed, and plenty of kitchen roll. That's really all there is to it.

Week-by-week puppy weaning timeline

This 4-week-old puppy weaning schedule breaks the process down week by week, so you know exactly what to expect and when.

Week 4: introducing gruel

This is the starting line. At four weeks old, your puppies are just beginning to explore solid food, and the keyword here is "explore." Don't expect them to eat a full meal on day one.

Start by mixing a small amount of wet puppy food or soaked dry food with puppy milk replacer until you get a thin, soupy gruel. Offer it in a shallow dish and let the puppies investigate at their own pace. Dip your finger into the mixture and let them lick it off to get them interested.

Offer one to two small feeds of gruel per day alongside their usual nursing. Mum's milk is still providing the bulk of their nutrition - these early feeds are about introduction, not sustenance. According to PetMD, solid food at four weeks should always be in a wet or softened form, as puppies' digestive systems are still maturing.

Don't worry if some puppies take to it immediately while others seem uninterested. That's completely normal.

Week 5: increasing solid food

By week five, most puppies are getting the hang of things. They're lapping more confidently, making less mess (slightly), and starting to look forward to mealtimes.

Now you can begin thickening the gruel. Gradually reduce the amount of milk replacer you're adding, so the food becomes closer to its normal consistency. Increase the frequency to three small meals a day.

The puppies will still be nursing, but you'll notice they're spending less time with mum and more time at the food bowl. That's exactly what you want to see. Mum may also start naturally reducing her availability, which helps the process along.

Week 6: transitioning to complete puppy food

Week six is when things really start to shift. Your puppies should now be eating food much closer to its full consistency - still slightly softened if you're using dry food, but no longer a thin gruel.

Puppies should be getting three to four meals a day of a complete puppy food. Mum's milk is becoming a supplement rather than the main event. You might find some puppies are barely nursing at all by now, which is a sign that weaning is going well.

This is also a good time to make sure fresh water is always available. The Royal Kennel Club recommends that once puppies are a month old, clean water should be left at their disposal at all times.

Weeks 7 to 8: establishing a feeding routine

By weeks seven to eight, your puppies should be fully or very nearly weaned. They're eating complete puppy food at regular intervals, drinking water independently, and nursing has either stopped or is only happening occasionally.

Now you can focus on building a consistent feeding routine. Four meals a day, spaced evenly, is the standard recommendation for puppies at this age. Feed at the same times each day, in the same spot, and put the bowl down for 15 to 20 minutes before picking it up. This teaches your puppies that mealtimes have a beginning and an end.

If puppies are heading to new homes around eight weeks, their new families will appreciate knowing what food they've been eating and what routine they've been on. Sending each puppy home with a small bag of their food makes the transition much easier.

Our Puppy Pack brings together a 6kg bag of Puppy Days Turkey Dry Food and 30 pouches of Puppy Days Chicken Wet Food in one handy bundle - great for you and for new puppy families.

Daily feeding schedule for a 4-week-old puppy

At four weeks old, mealtimes are about a gentle introduction rather than strict scheduling. But a rough plan helps you stay on track and makes sure every puppy is getting their share.

A typical day might look something like this. An early morning feed of gruel around seven, with mum available for nursing throughout the morning. A second small feed around midday, with nursing continuing in the afternoon and evening as normal.

One to two small solid feeds per day is plenty at this stage. The AKC notes that puppies at this age are still getting most of their nutrition from mum's milk, so solid food is a supplement, not a replacement.

As the weeks progress, gradually increase solid meals and reduce nursing time. By six weeks, puppies should be on three to four meals a day. By eight weeks, they should be fully weaned and eating four structured meals of complete puppy food. Portion sizes will vary depending on breed, litter size, and the specific food you're using, so always check the feeding guidelines on your packaging.

Monitoring health and growth during weaning

Weaning is a big change for small bodies, so keeping a close eye on your puppies' health during this time is really important.

Weight tracking. Weigh each puppy at the same time every day using kitchen scales. Healthy puppies should show steady weight gain throughout the weaning period. A puppy who isn't gaining weight or is losing weight needs closer attention and possibly a vet check.

Stools. Not the most glamorous topic, but what comes out tells you a lot about what's going on inside. Expect some changes when solid food is first introduced - that's normal. Stools should gradually become firmer as the puppies adjust. Persistent diarrhoea, very watery stools, or any sign of blood should be checked by a vet promptly.

Energy and behaviour. Healthy weaning puppies should be alert, playful, and increasingly active. If a puppy seems lethargic, withdrawn, or isn't interested in food or play, that's a sign something might not be right.

Hydration. As puppies nurse less, make sure they're getting enough fluids from water and food. Keep fresh water available at all times and watch for signs of dehydration like dry gums or skin that doesn't spring back when gently pinched.

Common weaning problems and how to handle them

Even with the best plan in place, weaning doesn't always go smoothly. Here are some of the most common hiccups and what to do about them.

A puppy won't eat. Some puppies are slower to take to solid food than others. Try dabbing a tiny bit of food on their lips or gums to encourage them, or warm the food slightly to make it more aromatic. If a puppy consistently refuses food for more than a day, speak to your vet.

Digestive upset. Loose stools, a bit of wind, and the occasional upset tummy are par for the course when puppies are adjusting to new food. These usually settle within a day or two. If diarrhoea is persistent, slow the process down - go back to a thinner gruel and introduce changes more gradually.

One puppy dominating at mealtimes. In any litter, there's usually one puppy who pushes to the front. If one pup is eating significantly more than the others, try feeding them separately or using multiple dishes spread apart.

Dehydration. Puppies transitioning away from mum's milk can sometimes become dehydrated, especially if they're not yet drinking water confidently. Keep water accessible in a shallow dish and add a little warm water to their food to boost fluid intake.

Mum rejecting puppies too early. Occasionally, a mother may try to wean her puppies before they're ready. If mum is pushing puppies away before four weeks, supplement with puppy milk replacer while gradually introducing solid food.

When to consult a vet

Most weaning journeys go smoothly, but there are some situations where veterinary advice is essential.

Contact your vet if a puppy isn't gaining weight or is losing weight, if diarrhoea lasts more than 24 hours or contains blood, or if a puppy is refusing all food for more than a day. You should also call if signs of dehydration aren't improving, or if a puppy seems lethargic, unusually quiet, or develops a cough or nasal discharge.

Our vet, Dr Scott Miller, always says that when it comes to very young puppies, it's better to check early than wait and worry. Puppies at this age can go downhill quickly, so a prompt vet visit can make all the difference.

Weaning your puppy with confidence

Weaning might look messy on the outside, but it's a beautifully simple process at heart. Start gently, stay consistent, and follow your puppy's lead. Every pup moves at their own pace, and that's perfectly fine.

The food you choose during these early weeks matters more than you might think. High-quality, natural ingredients give your puppy the best foundation for healthy growth, strong bones, and a happy tummy. Our Puppy Days range is made with exactly that in mind - vet-approved recipes packed with real meat, vegetables, and everything growing puppies need, without any of the nasties.

Frequently asked questions about puppy weaning

When should I start weaning my puppy?

Most puppies are ready to start weaning at around three to four weeks of age. Look for signs of readiness like opening eyes, standing, and showing interest in solid food. The process is gradual and usually takes around seven to eight weeks to complete.

What should I feed a 4-week-old puppy?

A complete, high-quality puppy food in a soft or gruel-like form is ideal. You can use wet puppy food or soak dry kibble in warm water or puppy milk replacer until it's smooth and easy to lap. Avoid cow's milk, as it can cause digestive upset.

How many meals should a 4-week-old puppy have?

At four weeks, one to two small meals of gruel per day alongside continued nursing from mum. As the weeks progress, gradually increase to three to four meals per day as nursing naturally decreases.

Can I wean a puppy without the mother?

Yes, though it takes more hands-on care. You'll need to bottle-feed with a puppy milk replacer before beginning the transition to solid food. The weaning timeline remains roughly the same, starting with thin gruel at around four weeks.

How do I know if weaning is going well?

Healthy signs include steady weight gain, gradually firmer stools, growing interest in solid food, and puppies who are alert and playful. If a puppy isn't gaining weight, has persistent diarrhoea, or seems lethargic, speak to your vet.

What foods should I avoid during weaning?

Never give puppies cow's milk, as it can cause digestive upset. Avoid human foods like chocolate, grapes, onions, and anything containing xylitol. Stick to a complete puppy food designed for their age and stage.

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Watching your dog hunch, strain, and produce little or nothing is genuinely stressful, and it's one of those moments where a clear head helps more than a panic. So here's the calm version. Mild constipation can often be eased at home with a bit more moisture, gentle movement, and the right diet. But if your dog is straining with little or nothing to show for it for more than a day, seems to be in pain, or has other signs like vomiting or a hard, swollen tummy, skip the home remedies and call your vet. Two things are worth sorting first, and they're simpler than they sound: is this actually constipation, and is it urgent or something you can safely support at home? Let's take them in order. Is it actually constipation, and not something else? Before you treat anything, it's worth checking that constipation is really what's going on, because a few things look very similar. Constipation means your dog is trying to poo but little or nothing comes out, often with hard, dry, pebble-like stools. If they can't pass anything at all, vets call that obstipation (simply a more stubborn, backed-up version of the same thing). You might also spot straining for longer than usual, trying several times over, whining while they go, or a little mucus. Two things are easily mistaken for it: Straining to wee, not poo. These can look almost identical, especially in female dogs. As a rough guide, dogs tend to hold their tail up when trying to poo and down when weeing (PDSA, 2023). Diarrhoea. Confusingly, a dog with a runny tummy can also strain and squat repeatedly, so you may think they're blocked up when the opposite is true (Vets Now, 2024). If you'd like a fuller picture of what healthy and less-healthy poo looks like, our expert guide to your dog's poo breaks it all down. Why do dogs get constipated? Constipation usually comes down to something slowing the gut or making poo harder to pass. Common causes include: Not drinking enough water, which lets stools dry out and harden. Too little fibre, or occasionally too much. Not enough exercise, since movement helps keep things moving. Swallowing things they shouldn't, such as bits of bone, hair, or non-food objects. Matted fur or anal gland trouble around the bottom. Pain or stiffness that makes squatting uncomfortable, which is common in older or arthritic dogs. Stress, or a sudden change in routine. Some medical conditions, which is exactly why a check-up matters if things don't settle. Diet has an influence here, but it's rarely the whole story, so it helps to look at the bigger picture rather than blaming the bowl alone. Is it an emergency, or can I help at home? This is the part that matters most, and it's easier to judge than you might fear. Call your vet now if: Your dog hasn't managed to poo for more than a day or two, or is straining hard with nothing coming. They seem to be in real pain, or are hunched, restless, and unsettled. They're being sick, especially more than once. Their tummy looks bloated, or feels hard and swollen. You spot blood, or you think they've swallowed something that could cause a blockage. You’re just not sure - it’s better to be safe than sorry. Vets Now advise getting a dog checked if they haven't pooed for more than 24 hours (Vets Now, 2024), and PDSA make the sensible point that constipation can range from mild to serious, so when in doubt, a quick call is always the safer choice (PDSA, 2023). It's likely mild, and safe to support at home, if your dog is otherwise bright, eating and drinking normally, comfortable in themselves, and has simply had a brief, minor dip. Even then, if it hasn't improved within a day or so, give your vet a ring. Gentle things you can safely try at home If your dog is otherwise well and this looks mild, here are the safe, simple things to try first: Keep fresh water available at all times, and add a bit of moisture to meals with some wet food, a splash of water, or a little low-salt bone broth. Offer a small amount of plain, cooked pumpkin, a gentle source of fibre and moisture (our guide on whether pumpkin is safe for dogs covers how to serve it). Get them gently moving with a relaxed walk, as light exercise really can help things along. Keep toilet trips calm and unhurried, with plenty of chances to go somewhere they feel at ease. A few things we'd steer you away from doing at home: Don't give human laxatives, which can be genuinely harmful to dogs. Don't dose olive oil or other oils by the spoonful. It's a popular tip, but the amount really matters, and getting it wrong can cause other tummy troubles. Don't attempt an enema yourself, as that's very much a vet-only job. And it's always worth checking with your vet before adding any supplement, especially if your dog has another health condition. A quick word on fibre: more isn't always better It's tempting to assume that if fibre helps, loads of it must help more. It doesn't quite work like that. The right amount of fibre supports firm, regular poos, but piling it on can sometimes tip things the other way, with wind or looser stools. The goal is a complete, balanced diet with the right fibre for your dog, rather than a fibre free-for-all. Prebiotics can help here too. These are a particular kind of fibre that feeds the friendly bacteria in your dog's gut, and our guide to prebiotics for dogs explains how they work. For the wider picture on keeping digestion happy, our dog gut health guide goes a little deeper. Helping prevent constipation Most of the time, prevention comes down to a few steady habits: Keep water topped up and easy to reach, and think about adding moisture through wet food. Feed a complete, good-quality diet with balanced fibre and prebiotics. Try mixed feeding, stirring wet food through dry for extra moisture, something we love to call the ultimate doggie dinner. Our wet recipes are made for exactly this, and our Tummy Lovin' Care fish recipe is designed to be gentle on digestion. Keep up regular exercise, and give plenty of toilet opportunities through the day. Help your dog stay a healthy weight, since carrying extra weight can make things harder. If you do change their food, take it slowly. We always recommend switching over a 2 week period starting with 10% new food, 90% current food, and gradually increasing the new food. When to see your vet If you're ever unsure, lean towards calling, and try not to wait days hoping it clears on its own. It really helps your vet if you can tell them a few things: When your dog last pooed, and what it looked like. Whether they might have eaten anything unusual. Any other signs, such as vomiting, low energy, or going off their food. Constipation can occasionally be the first sign of something more serious, so getting advice early is always the safest route, and usually the quickest way back to a comfortable dog. FAQs How long can a dog safely go without pooing? Most healthy dogs poo between one and three times a day, so a full day without is worth noticing. As a general guide, if your dog hasn't pooed for more than 24 hours it's worth a word with your vet, and longer than that, or with any other signs, is a clear prompt to call (Vets Now, 2024). Puppies and older dogs are best checked a little sooner. Can I give my dog olive oil or coconut oil for constipation? We'd gently point you towards your vet rather than reaching for the oil. It's a very common home tip, but the right amount is easy to get wrong, and too much oil can cause an upset tummy or other problems. A quick chat with your vet is far safer, and they can suggest something suitable if your dog genuinely needs it. Does pumpkin really help a constipated dog? For a mild case, a little plain pumpkin can help, thanks to its gentle fibre and moisture. Use plain cooked or tinned pumpkin, never pie filling, which has added sugar and spices, and keep it to a small amount. It's a nice nudge for the odd sluggish day, but it won't shift a real blockage, so it's no substitute for a vet if things don't improve. Can stress make my dog constipated? It can, yes. A dog's gut and brain are closely linked, so a stressful event or a change in routine can sometimes throw digestion off, constipation included. Keeping things calm and predictable, with a steady toilet routine, usually helps it settle. How can I tell if it's constipation or a blockage? A blockage tends to come with bigger warning signs, and it's an emergency. Alongside not pooing, watch for repeated vomiting, a bloated or painful tummy, weakness, and refusing food. If you notice those, or you think your dog has swallowed something they shouldn't, call your vet straight away rather than trying anything at home. Can puppies get constipated? They can, though an upset tummy is more common in puppies than a blocked-up one. Because puppies usually poo more often than adult dogs, a noticeable drop is worth keeping an eye on. Make sure they're drinking, keep their meals consistent, and check with your vet sooner rather than later, as little ones can go downhill faster than adult dogs.

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