When should I stop feeding my puppy Science Diet?
When should I stop feeding my puppy Science Diet? 6 to 12 Months While you should always check with your vet about your puppies specific growth, typically smaller breeds should transition to adult food at 10-12 months, while larger breeds may take a little longer — 12–14 months or even longer. Bigger breeds should continue on puppy food longer, up to 14 months.