How Much Should You Feed a Puppy? Read the Chart, Then Read the Dog

Every bag of puppy food has a chart on the back, and almost everyone reads it wrong. Weights down one side, ages across the top, a number where they meet. Genuinely useful information — just not an instruction. It is an average, calculated for an average puppy, and your puppy is a specific animal with a specific metabolism standing in your kitchen.

So the honest answer to how much should I feed my puppy comes in two parts. Start at the chart. Then spend the next two weeks letting the dog correct you.

The weight on the chart is the weight your puppy is going to be

This is the most common mistake we untangle at the counter, and it is the chart's fault for not saying so louder. The left-hand column is expected adult weight, not what your puppy weighs today. Get that backwards and the error runs in opposite directions depending on the size of the dog.

Look up a four-month-old large-breed puppy by his current weight and you land in a row built for a small adult who finished growing years ago — a maintenance portion. You have fed a body that is actively building bone, muscle and organ tissue as though it were only keeping the lights on. That is how large-breed puppies get quietly underfed by owners doing everything else right.

Small and toy breeds get overfed by a different route: people guess high on the adult weight, and small portions are unforgiving. A quarter-cup over the line is a rounding error for a Labrador and a meaningful share of the day's calories for a dog who will finish under ten pounds. Level the scoop.

Two more things about the chart:

• The number is almost always a daily total, not a per-meal amount. Divide it by however many meals you feed. Serving the full figure three times a day happens.
• Charts are not transferable between bags. Foods differ in calorie density, so a cup of one is not a cup of another. Re-read the new chart and check the calories per cup on the panel.

If nobody can tell you what your mixed-breed puppy will grow into, that is fine — nobody guesses that correctly anyway. Take your vet's estimate, start mid-range, and let the next section do the work.

Then read the dog: body condition beats any chart

This is the feedback loop, and it takes fifteen seconds a week. You check with your hands, not your eyes — a fluffy puppy hides a lot, and a smooth-coated one can look bony when he is fine.

Run your fingertips flat along the ribs, both sides, without pushing. You want to feel each rib easily under a thin layer, roughly like feeling the bones on the back of your own hand. Try that on yourself — it calibrates how much pressure you are meant to be using.

• If you have to press to find the ribs, or you feel a soft layer before you reach anything hard, that is too much food. Bring it down.
• If the ribs are sharply visible from across the room, and especially if the hip bones and the ridge of the spine stand out with them, that is too little. Bring it up.

Then look. From above, a visible waist behind the ribcage rather than a straight line from shoulder to hip; from the side, a belly that tucks up toward the back legs.

Puppies complicate this: they go through gangly stretches where a leggy adolescent looks underfed for a fortnight, then fills back out. Judge the trend, not the day. Adjust by a small amount, hold it two weeks, check again — changing the portion every few days teaches you nothing, because you never let the last change show up.

A puppy feeding schedule by age

The pattern most vets and bags land on, as a general shape rather than a rule:

Age	Meals per day
From weaning to about three months	Around four
Roughly three to six months	Three
About six months onward	Two, for most dogs

The logic is capacity. A very young puppy has a small stomach and a high energy demand at once, so the day's food has to arrive in more, smaller deliveries. As the stomach grows and the growth rate eases, the same total fits into fewer sittings. Note the wording: dropping from three meals to two is not a cut. The daily total stays where body condition says it should be — you are only changing how it is divided.

Small and toy breeds are the real exception. They are more prone to low blood sugar and may need to eat more frequently, and for longer, than the table suggests. Raise that with your veterinarian, who knows the dog. We can tell you what is on the bag; we cannot tell you what your puppy's blood sugar is doing.

Feed measured meals rather than leaving a bowl down. Free feeding removes the only data you have: what was actually eaten.

Large-breed puppies get their own rules

For a big dog, growing too fast is its own problem. A large skeleton develops over a much longer window than a small one, and the goal through that window is steady growth, not maximum growth. A large-breed puppy fed to grow as fast as possible is not getting ahead of anything.

That is why large-breed puppy formulas are a separate product rather than a marketing tier. Two things are deliberately controlled in them: the calcium-to-phosphorus balance, because a rapidly growing large skeleton is sensitive to how much mineral arrives and in what ratio, and calorie density, so a big appetite does not translate straight into a growth spurt.

Which is why "just feed more of the adult food" is the wrong move — scaling up the volume scales up every mineral and every calorie in the same proportion. You cannot fix a formulation by pouring more of it. The three Acana puppy formulas on our dry dog food shelf show the split plainly: small breed, standard, large breed, same maker, formulated differently on purpose.

Treats are food, and training burns through them

The usual rule of thumb is that treats stay around ten percent of daily calories — easy with an adult dog, almost impossible with an eleven-week-old you are teaching to sit, wait, come and stop biting the sofa. Three things help:

• Break them smaller. A puppy works for the event, not the volume. A freeze-dried liver piece snapped into quarters pays out four times for the same calories.
• Use the meal as the currency. Measure the day's food, take a portion out of it, train with that. The training is then free by definition.
• On a heavy training day, take the meals down slightly. A bit off the top. Pretending treats are free is how a puppy quietly ends up over condition while the chart says everything is correct.

Chews split the same way. An edible chew from the chews and bones wall is food and comes out of the budget; a nylon or rubber chew does not, which makes it useful for a puppy who needs to gnaw more than he needs to eat. Stay with junior sizes — an adult chew is the wrong hardness and the wrong calorie load at once. Small single-ingredient pieces from the freeze-dried and dehydrated shelf portion most easily, because they come apart in your fingers.

When to switch to adult food

Broadly, around twelve months for small and medium dogs. For large and giant breeds it is later, often eighteen to twenty-four months, because the growth window itself is longer. Your vet's read on your specific dog beats a calendar date, particularly with a mixed breed sitting between two size categories.

The signal is that growth has flattened and body condition holds steady without you adjusting the portion. A dog still visibly gaining height is still growing.

Switch slowly — the same seven-to-ten-day transition as any other food change. Roughly a quarter new for two days, then half, then three-quarters, then all of it, holding a stage a few extra days if the stool loosens. Re-read the chart on the new bag rather than keeping the old number: adult food is a different calorie density.

When it is a vet question, not a food question

Body condition and a little patience settle most feeding questions. These are not among them. A puppy who is not gaining weight, is losing weight, has loose stool that persists past a couple of days, or seems lethargic needs a veterinarian, not a different bag. Puppies carry very little reserve, so this is more urgent than it would be in an adult. We cannot diagnose and we will say so — what we can do is help you feed whatever plan the vet sets.

Bring the bag in

If you are not sure you are reading the chart right, bring it to 2637 W 4th Ave in Kitsilano, open daily 9 am to 7 pm. Bring the puppy too — thirty seconds of hands on the ribs settles most of this.

Ordering instead? Place it before 12:00 pm for free same-day delivery to Vancouver, North Vancouver and West Vancouver, no minimum. Free in-store pickup always.

Shop dry dog food · Shop Acana · Shop freeze-dried & dehydrated · Shop chews & bones