Dog Food by Age
A dog's nutritional needs change significantly across life stages. Select your dog's age to find the right guide.
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Puppy
Rapid growth requires high protein, controlled calcium, and DHA. Feeding frequency and portion size vary by age in months.
Adult
Balanced nutrition for weight maintenance and activity level. Calorie needs vary significantly by size (small, medium, large).
Senior
Lower calories, joint support, and kidney-protective nutrition become priorities as dogs age.
"Nutritional needs by age are averages — every dog is an individual. Combine the guidelines with regular vet check-ups."
The PawMatch Editorial Board
Key Nutritional Differences by Life Stage
Puppy
- ↑Protein 22.5%+ (growth & muscle)
- ↑Calcium:Phosphorus ratio management
- +DHA (brain & eye development)
- !Large breeds: LBW formula only
Adult
- ≈Balanced protein 18–25%
- ≈Calorie control by weight
- +Omega-3 (skin & joints)
- !After neutering: -20% calories
Senior
- ↑High-quality protein maintained
- ↓Calories & phosphorus reduced
- +Glucosamine (joint support)
- +Antioxidants (immune support)
Age-based guidelines reflect general averages. Individual health conditions and breed characteristics can alter nutritional requirements. Always consult a veterinarian for health concerns.