Choosing your dog's dry food seems easy… until you find yourself in front of dozens of bags, all making similar promises. The reality is that not all dry foods are the same, and choosing badly can directly affect your dog's health, energy and even mood. In this guide we explain what separates a good dry food from a mediocre one, how to read the label without getting lost and which real criteria you should use.
What makes a dry food good?
A good dry food is not the most expensive one or the one with the best packaging. It is the one that covers your dog's real nutritional needs in a balanced way, with quality ingredients and no unnecessary fillers.
The three pillars of a good dry food are:
- Quality animal-based protein: the dog is a facultative carnivore. It needs animal protein as the basis of its diet.
- Complete, balanced nutritional profile: vitamins, minerals and essential fatty acids in the right proportions.
- High digestibility: there is no point in nutrients being present if the dog cannot make use of them.
How to read the dry food label
The label is your best tool. But you need to know how to read it.
Ingredients list
Ingredients are listed in descending order by weight. If the first is chicken, turkey or salmon (not "poultry by-products"), that is a good sign. If the first is maize or wheat, it is a warning sign.
Look for:
- Specific meat or fish (chicken, lamb, salmon…), not generic terms
- No artificial colourings or synthetic preservatives
- Clearly identified fat sources (salmon oil, chicken fat…)
Guaranteed analysis
The percentage of crude protein, crude fat, fibre and moisture. A good-quality dry food usually has:
- Protein: 25-35%
- Fat: 12-20%
- Fibre: less than 5%
Dry, wet or mixed feeding?
Each format has its advantages:
- Dry (kibble): practical, economical, good for the teeth. It is the most widely used.
- Wet (cans or pouches): more palatable, more water, ideal for dogs that drink little or have kidney problems.
- Mixed: combines the best of both. Many vets recommend it.
Dry food by life stage
A puppy does not have the same needs as an adult or a senior:
- Puppy: more protein and calcium for bone and muscle development.
- Adult: balanced maintenance according to activity level.
- Senior: fewer calories, more joint and kidney support.
Dry food by dog size
Size matters more than it seems:
- Small breeds: faster metabolism, small kibble, higher calorie density.
- Large breeds: controlled bone growth, joint support, large kibble.
- Giant breeds: special attention to calcium and phosphorus to avoid dysplasia.
Dry food for dogs with special needs
Some dogs need specific formulas:
- Digestive sensitivity: gastrointestinal dry foods with easily digestible ingredients.
- Food allergies: hypoallergenic dry foods with hydrolysed protein or a single protein source.
- Overweight: less fat and fewer calories, more fibre to keep them feeling full.
- Kidney or liver problems: specific veterinary formulas.
Brands to look at (and why)
You don't need to name specific brands to understand what to look for: prioritise brands that publish their complete nutritional analysis, specify the origin of their proteins, and have veterinary or scientific backing. Brands that hide their formula or use vague terms such as "meat and animal derivatives" deserve closer scrutiny.
How much dry food should I give my dog?
The amount depends on weight, age, activity and the calorie density of the food. Follow the manufacturer's tables as a starting point, but adjust according to your dog's body condition. A dog at its ideal weight has ribs that can be felt but not seen.
Changing dry food: how to do it properly
Never change your dog's food abruptly. Use a transition of 7-10 days, mixing the new food with the old in increasing proportions. This avoids diarrhoea and refusal to eat.
Conclusion
Choosing the best dry food for your dog is not a matter of price or advertising. It is a matter of understanding what your dog needs at its life stage, reading labels with judgement and prioritising quality ingredients. With this guide you now have the tools to do it well.
