Say hello to Teddy, a 4-month-old, male, Great Dane puppy.​

Breed size affects the growth rate of puppies.

Maintaining a lean body condition from puppyhood and throughout life is associated with increased longevity and delayed onset of signs of chronic disease.

Nutrition plays a critical role in optimizing canine reproduction and in supporting puppy development and growth.

Watch Dr. Julie Churchill and Dr. Sarah Abood role-play a conversation showing a veterinarian helping a client navigate the wide variety of dog food choices available to find the best option for her new pet.

Watch Dr. Julie Churchill and Dr. Sarah Abood role-play a conversation in which a veterinarian addresses a client’s concern that her dog has a food allergy.

Watch Dr. Julie Churchill and Dr. Sarah Abood as they role-play a discussion between a veterinarian and client on maintaining a dog in ideal body condition throughout life.

Say hello to Jax, an energetic, small breed puppy.

Large and giant breed puppies should be fed to maintain a steady growth rate and a lean, healthy body condition.