Guide
How to feed your puppy the right way
This guide was compiled based on the expert input of Reka Fazekas-Birizdo canine nutritionist.
Certified Canine Nutritionist
Quick answer
- •Feed puppy food only, adult food lacks key growth nutrients
- •Check the calcium-to-phosphorus ratio on the bag
- •Switch to adult food at 9–12 months for small breeds, 18–24 months for large breeds
Puppy nutrition sets the foundation for lifelong health, the first 12–18 months matter more than any other period.
Informational content. This guide provides general dietary guidance and does not replace veterinary examination or diagnosis. For symptoms, suspected illness, or chronic conditions, always consult your veterinarian. Product recommendations may include affiliate links.
Puppies grow rapidly. Their bones, muscles, and immune systems need specific nutrient ratios that adult maintenance diets don't deliver. Feeding adult food to a puppy can cause developmental problems, especially in large breeds.
Related guides
Action checklist
- ✔Age-appropriate puppy food selected
- ✔Feeding frequency adjusted for age
- ✔Transition date to adult food planned by breed size
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