You should feed your dog a puppy-specific formula until they’re at least 1 year old. Shop the best puppy food for your growing puppy from brands like Purina, Royal Canin, Hill’s, Iams and more.

During your visit, your vet can use ultrasound to see the growing puppies, typically around 4 weeks in. Ultrasound is safe during pregnancy. It uses sound waves to create an image of your dog's womb.