What Food to Choose for a Puppy?

The puppy-food shelf looks much the same in every shop: dozens of bags repeating the same words. The differences that actually matter are in the small print on the back — the share of named meat, the life-stage marking, kibble size, protein and calcium levels. What follows covers how to read the composition, how dry and wet food differ, and how to match the type of food to the dog's age and size.

Dry and wet food differ chiefly in water content: around 8 per cent in dry, around 75 in wet. The rest of the differences follow from that. Dry costs less per portion, keeps longer once opened and does more to reduce plaque. Wet has a stronger smell, which makes it the only workable option for some fussy dogs and during teething, but an opened tin lasts two days in the fridge. Both can be complete foods, and the two can be combined provided the daily calorie total adds up.

Dry food, also known as kibble, is convenient to store and serve. It typically has a longer shelf life and can help maintain the puppy's dental health by scraping their teeth while chewing. Additionally, dry food is often more economical and easier to transport. On the other hand, dry food may not be appealing enough for some puppies, which can lead to appetite issues. Therefore, it is worth considering adding a bit of wet food to the puppy's diet to encourage eating.

Wet food, usually found in cans or pouches, is more aromatic and flavorful, making it more appealing to puppies. Additionally, it provides a higher water content, which is beneficial for their hydration. This is especially important for puppies, who may be more susceptible to dehydration. However, wet food has a shorter shelf life once opened and may be more expensive compared to dry food. Therefore, it is worth considering mixing both types of food to provide a varied diet and meet the puppy's nutritional needs.

• Dry food: convenient, longer shelf life, supports dental health.
• Wet food: more flavorful, provides water, appealing to puppies.

Ingredients are listed in descending order by weight, so it is the first three that carry the meaning. "Chicken meat" and "animal derivatives" are not the same thing: the first names the raw material, the second is a collective category. A phrase such as "meat and animal derivatives (including 4% chicken)" means precisely what it says — four per cent. The analytical constituents panel on the side gives protein, fat and ash, and it is that panel which lets you compare two products numerically.

Four groups of ingredients matter in food for a growing dog. Animal protein builds tissue and should come from a named source — chicken, turkey, fish, egg. Fats supply energy and make vitamins A, D, E and K absorbable. Carbohydrates, usually rice or potato, are the cheaper energy source and give the kibble its structure. Calcium and phosphorus build the skeleton, and in a puppy it is their ratio to each other that counts, roughly 1.2 to 1 — which is why calcium is not added to a complete food.

To recognize good quality food, it is worth paying attention to the first ingredients on the label. The more meat ingredients, the better. Avoid foods that list grains, such as wheat or corn, as the first ingredient, as they are not the best source of protein for dogs. Additionally, check if the food contains natural additives, such as fish oils, which support healthy skin and coat.

• Pay attention to the source of protein – it should be from meat.
• Avoid by-products and grains as main ingredients.
• Check the fat content – it should be appropriate for the puppy's age.
• Look for vitamin and mineral additives that support health.
• Choose foods that have positive reviews and recommendations from veterinarians.

"A well-balanced diet is the key to healthy growth for a puppy."

Requirements change with the dog, and faster than the bag at home changes. Until six months a puppy needs food with a high protein share and raised calorie density; after that the growth rate falls and surplus calories start turning into weight. In small breeds the growth period ends at around ten to twelve months, in large breeds it runs longer — hence the different points for switching to adult food. Working out portions is also the moment to learn how to recognize excess weight in a Maltipoo and to discuss what you observe with your vet.

Differences in nutritional needs arise from the dog's life stage. Puppies in the phase of rapid growth need food that supports their bone and muscle development. It is worth choosing products labeled as suitable for puppies, which contain the appropriate proportions of nutrients.

Age determines which formula applies. Up to six months a puppy needs a higher protein share and greater calorie density than an adult dog; after that the requirement declines gradually rather than at a stroke. The marking on the bag — puppy, junior, growth — is the quickest way to check, and where a manufacturer gives a target adult weight, that figure narrows the choice further than the age band alone.

The size of the dog also influences the choice of food. Small breeds, such as Chihuahua or Yorkshire Terrier, have a faster metabolism and need food that is easy to chew and calorie-dense. In contrast, larger breeds, like Labrador or German Shepherd, require food that supports their joints and prevents obesity.

• Puppies up to 6 months: food rich in protein and fats
• Puppies from 6 months to 1 year: transition to food with balanced nutrient content
• Small breeds: easy to chew, calorie-rich foods
• Large breeds: food supporting joints and weight control

There are dozens of brands on the market and none of them is right for every dog. Royal Canin and Hill's Science Plan are widely available and offer small-breed lines with kibble sized for a small mouth. Other products can be better on named-meat share at a comparable price. A meaningful comparison rests on three numbers: the percentage of meat from a named source, the protein figure in the analytical panel, and the cost per daily portion — not on where a brand sits in a ranking.

When choosing food, several important criteria should be considered. First of all, pay attention to the ingredients – the food should contain high-quality proteins, fats, and vitamins. It is also important that it is tailored to the age and size of the puppy. Small breeds have different nutritional needs than large ones, so it is worth choosing products dedicated to a specific group. For example, Acana Puppy & Junior food is ideal for small breed puppies as it contains the right amount of protein and nutrients that support their development.

What the various recommendations agree on is narrower than it appears: a named meat source at the head of the composition, no artificial colours, and a calcium-to-phosphorus ratio suited to growth. Omega-3 and omega-6 fatty acids show up later in coat and skin condition, and several manufacturers add them for that reason. Beyond that the agreement ends, because the right food depends on the individual dog — which is why a chronic condition or a food allergy makes this a matter for examination rather than for a shelf.

Take the daily amount from the table on the bag as a starting point, then correct it against the dog's body shape. Feeding frequency is a separate question: split the ration into three or four meals until six months and two or three after that. Introduce new food over about a week, mixing it into the old in a rising proportion — an abrupt change ends in loose stools for most puppies. For the first days after a change, watch the stool: its consistency is the fastest indicator of whether the dog tolerates the new composition.

• Recommended amounts of food can be found on the product packaging, but it is worth consulting with a veterinarian to adjust them to the individual needs of the puppy.
• Feeding frequency should be regular, allowing for a routine that promotes the dog's health.
• When introducing new food, it should be done gradually, mixing it with the current food for about a week to avoid stomach issues. The change should be made in proportions: 75% old food and 25% new for the first 2-3 days, then 50/50 for the next days until the new product is fully introduced.
• Observe your puppy's reactions to the new food. If you notice any concerning symptoms, consult with a veterinarian.

Good nutrition is the foundation of every puppy's health.

Reduced to a few decisions: a complete food marked for the growth stage, a named meat source at the head of the composition, kibble sized to the dog, an amount corrected by body shape rather than by table, and every change spread over a week. The rest is observation — coat, stool, rate of weight gain and appetite say more about whether a food suits than any description on the packaging.

• What ingredients should be in puppy food?
• What are the differences between dry and wet food?
• How to adjust food to the age and size of the dog?
• How to introduce new food into the puppy's diet?
• What are the best puppy food brands?
• What are the symptoms of food intolerance in puppies?
• How often should you feed a puppy?
• Can different types of food be mixed?