Dry food or wet food: what is the best choice for your dog?

Aug 12, 2025

Dry food or wet food: which is the best choice for your dog?

Every morning, it's the same ritual: your four-legged companion stares at you with imploring eyes in front of their empty bowl. But what should you serve them to ensure their health and happiness? Between convenient dry kibble and appetizing wet food, the choice can seem like a real dilemma. Spoiler alert: there is no universal answer, but rather a solution adapted to each individual dog.

In this article, we will break down the pros and cons of each option together. First, we will examine dry kibble from every angle, then explore the world of wet food. Next, we will compare these two types of nutrition point by point, before guiding you toward the ideal choice based on your pup's profile. And because you don't have to pick a side, we will also talk about mixed feeding!

Dog kibble: pros and cons

Dry kibble currently represents 80% of the dog food market in France. This success is no accident: convenience, long shelf life, and value for money make it the number one choice for owners. But is it really the nutritional panacea we're told it is?

The nutritional benefits of kibble

Contrary to popular belief, quality kibble offers complete and balanced nutrition. Its manufacturing process allows for the inclusion of all essential nutrients: proteins (between 20 and 35%), fats, carbohydrates, vitamins, and minerals. Result: a formula calibrated to the gram to meet your dog's nutritional needs.

The high-temperature extrusion used in their manufacturing has a lesser-known advantage: it improves the digestibility of certain nutrients, particularly starch. Premium kibbles also contain functional supplements like omega-3s for the coat or glucosamine for joints. Simply put, it's a bit like a complete meal in concentrated form!

The practical and economic aspects of kibble

Let's be honest: the convenience of kibble is unbeatable. A 15 kg bag can be stored for up to 18 months under good conditions. No more headache of a full fridge or accumulating open cans! For a 25 kg dog, count on about 300g of kibble per day, which is a monthly budget of between €30 and €80 depending on the range chosen.

Another significant asset: kibble can stay in the bowl for several hours without spoiling. Ideal for dogs that graze or when you head off to work! Not to mention the travel aspect: slipping a bag of kibble into your suitcase is much simpler than transporting cans of wet food.

The limits and points of caution regarding kibble

But be careful, it's not all sunshine in the land of kibble. The first drawback: their low water content (only 8 to 10%) can be a problem for dogs that don't drink much. How to get around this? By always providing fresh water on demand and monitoring your companion's hydration.

Another point of caution: the quality varies greatly depending on the brand. Some low-end kibbles contain up to 50% cereals and only 4% meat! So yes, it saves on the grocery bill, but your dog's health suffers. Not to mention that some dogs develop food sensitivities to the cereals or proteins used.

Wet dog food: strengths and weaknesses

Wet food is a bit like the gourmet restaurant version of dog meals. More expensive, more demanding, but often irresistible to our companions. Representing 20% of the market, it appeals for its "natural" side and texture, which is closer to a dog's ancestral diet.

The nutritional assets of wet food

With 75 to 85% moisture, wet food is close to the composition of a natural prey animal. This water content contributes directly to daily hydration - a real plus for senior dogs or those suffering from kidney issues. Proteins are generally more abundant (8 to 15% on average) and come from identifiable pieces of meat.

Gentle canning preserves heat-sensitive nutrients like B vitamins better. Significant bonus: the soft texture makes chewing easier for senior dogs or those with dental problems. It's like switching from steak and fries to a slow-cooked stew!

Palatability and hydration via wet food

Let's admit it: in terms of palatability, wet food wins hands down. Its strong smell and melting texture make even the pickiest dogs drool. For a convalescent or fussy dog, it's often the miracle solution for stimulating an appetite.

Regarding hydration, the numbers speak for themselves: a dog fed on wet food absorbs up to 70% of its water requirements through its diet. Particularly interesting for breeds predisposed to urinary stones, like Dalmatians or Bulldogs. In short, it's two-in-one: meal and drink!

Storage and cost constraints

So yes, wet food has its constraints. An opened can lasts a maximum of 48 hours in the fridge, and that's only if your dog agrees to eat it cold! The budget literally explodes: count on €3 to €8 per day for a 25 kg dog, or up to €240 per month. Something to make you think...

Not to mention the logistics: storing 30 cans a month takes up space! And in terms of ecology, let's just say it's not the best: the carbon footprint of metal packaging is significant. How to get around this? By opting for larger packaging or alternating with kibble.

Detailed comparison between kibble and wet food

Now that we've covered both options, let's move on to a direct comparison. Because beyond personal preferences (yours and your dog's!), certain objective criteria can guide your choice.

Comparative nutritional analysis

Let's compare apples to apples! For 100g of dry matter, kibble generally contains 25-35% protein compared to 35-50% for wet food. But watch out for the trap: since wet food contains 80% water, you need to provide 4 times the volume for the same nutritional intake.

Nutrients

Kibble (per 100g)

Wet food (per 100g)

Protein

25-35g

8-12g

Fats

12-20g

4-8g

Water

8-10g

75-85g

Calories

350-400 kcal

80-120 kcal

 

In short: kibble is more nutritionally dense, but wet food offers better hydration. The choice will depend on your companion's specific needs.

Impact on oral health

This is THE big debate! Kibble is said to have a "toothbrush" effect thanks to its crunchy texture. In reality, studies show that this effect is limited: only special "dental" kibbles have a real impact. Most dogs swallow their kibble without really chewing it...

Wet food, on the other hand, promotes tartar accumulation if teeth aren't brushed regularly. Result: 80% of dogs over 3 years old suffer from dental problems, whether they eat kibble or wet food! The solution? Regular brushing and chew toys, regardless of the diet chosen.

Digestibility and satiety: what's the difference?

In terms of digestibility, wet food generally wins with an assimilation rate of 85-95% compared to 75-85% for kibble. It makes sense: its pre-hydrated texture makes the stomach's work easier. Sensitive or senior dogs digest it better.

But for satiety, kibble regains the advantage. Their energy density and chewing time provide a longer-lasting feeling of fullness. A dog fed on kibble asks for less between meals - a plus for gluttonous dogs prone to weight gain! Wet food, while bulkier but less caloric, may leave some dogs feeling hungry.

How to choose based on your dog's profile

Every dog is unique, with specific needs. The ideal diet for Max the hyperactive Jack Russell will not be the same as that for Bella the couch-potato Bulldog! Let's see how to adapt the kibble/wet food choice based on different criteria.

Diet adapted to the dog's age

For puppies (2-12 months), prioritize special growth kibble. Its high nutritional density meets significant energy needs - up to twice those of an adult! "Puppy" kibble also contains more calcium and phosphorus for bone development.

Seniors (7 years and older) often appreciate wet food, which is easier to chew and digest. Mr. Médor, 12 years old, arthritic and toothless, will rediscover the pleasure of eating with some good warm wet food. Tip: slightly warm up the wet food (30 seconds in the microwave) to release aromas and stimulate a declining appetite.

Specific needs based on breed and size

Large breeds (German Shepherd, Labrador...) cope better with kibble. Their powerful jaws enjoy the chewing, and the cost remains reasonable. For a 60 kg Great Dane, wet food would cost €15 per day - enough to make your bank account cry!

Small breeds and brachycephalic breeds (Bulldog, Pug...) often prefer wet food. Their small jaws and respiratory issues make chewing difficult. Nordic breeds (Husky, Malamute), on the other hand, have digestive systems adapted to high-protein kibble.

Adapting the choice to health problems

Certain pathologies clearly point toward one choice. Dogs suffering from kidney failure benefit from wet food for its water intake. Those with food allergies find it easier to find single-protein wet foods (only one source of meat).

For obesity, paradoxically, "light" kibble works better. Their satiating effect helps control portions. Chronic digestive problems? Test both options with hypoallergenic formulas. Important: always consult your veterinarian before any therapeutic dietary change!

Kibble for sporting, hunting, competition dogs, gestation... Rich in poultry protein, steam-pre-cooked, 100% French.

Mixed feeding: combining kibble and wet food

What if you didn't have to choose? Mixed feeding, or bi-nutrition, is attracting more and more owners. This approach combines the best of both worlds - but be careful, it requires a little method!

The benefits of bi-nutrition

Bi-nutrition combines the benefits: the hydration of wet food, the convenience of kibble, and a variety that delights canine taste buds. Dogs fed a mixed diet often show a better appetite in the long run - no more food boredom!

This approach also allows for appreciated flexibility. Trip planned? Increase the portion of kibble. Heatwave? Prioritize wet food for hydration. Result: a diet that adapts to circumstances while maintaining nutritional balance.

How to balance mixed portions

The golden rule: respect total caloric intake! For a 20 kg dog requiring 1000 kcal/day, you can give 150g of kibble (600 kcal) + 400g of wet food (400 kcal). Typical proportions vary from 50/50 to 70/30 depending on preference.

Concrete example: For Léo, an active 25 kg Border Collie: - Morning: 100g of premium kibble - Evening: 300g of complete wet food - Monthly budget: about €90 (compared to €60 for kibble only or €180 for wet food only).

Dietary transition and good practices

Switching to a mixed diet requires a gradual transition over 7-10 days. Start by introducing 25% of the new regimen, then gradually increase. Loose stools the first few days? Normal, the intestine is adjusting!

A few rules for success: - Serve kibble and wet food in separate bowls - Stick to fixed hours (e.g., kibble in the morning, wet food in the evening) - Adjust quantities if your dog gains or loses weight - Choose products from the same range to avoid imbalances.

Practical guide for choosing and serving

Now that we've explored all the options, let's get down to business. How do you find your way through the jungle of pet store aisles? What traps should you avoid? Follow the guide to become a bowl pro!

Quality criteria for selecting kibble or wet food

First reflex: read the labels! A good product lists meat as the first ingredient, not cereals. Aim for at least 25% protein for kibble, 8% for wet food. Beware of vague mentions like "animal derivatives" or "cereals" without further specification.

Quality labels to look for: - Mention of "complete food" (covers all needs) - Origin of meats specified - Absence of artificial colors and preservatives - Crude ash rate < 8% (quality indicator) - For organic: AB or Ecocert labels.

Budget tip: High-end store brands often offer excellent value for money. Compare compositions, not just prices!

Errors to avoid in canine nutrition

Error #1: changing diet abruptly. The canine stomach hates surprises! A transition of at least 7 days avoids diarrhea and vomiting. Error #2: giving in to puppy eyes. No, your dog doesn't "need" variety like we do. Dietary routine provides reassurance.

Other classic traps: - Leaving food out on demand (risk of obesity) - Mixing table scraps with industrial food (guaranteed imbalance) - Buying based on packaging rather than composition - Neglecting fresh water under the pretext that you are providing wet food - Giving cat kibble to a dog (inappropriate composition!)

Veterinary recommendations and expert advice

Veterinarians agree: quality is more important than the type of diet. A dog can live in perfect health with quality kibble OR quality wet food. The important thing? Choosing food adapted to their age, size, and activity level.

Advice from the pros:
- Weigh your dog monthly to adjust rations
- Split into 2-3 meals for large breeds (prevention of stomach torsion)
- Consult if your dog refuses to eat for more than 24 hours
- Invest in anti-gulping bowls for fast eaters
- Keep the same diet for at least 3-4 months before judging its effectiveness.

Each option has its advantages, and the best choice depends on your dog, your lifestyle, and your budget. The essential remains to provide quality food that is adapted and served with love. Because in the end, that's the secret to a dog in great shape: a well-thought-out bowl and an attentive owner!