dog standing and cat nursing kittens icon


Practical information about the nutritional needs of cats and dogs at each life stage, including growth, maintenance, reproduction and aging.



25 Results


  • puppy growth rate

    Puppy Growth Rates

    Breed size affects the growth rate of puppies.

    1 min to 5 min

  • groundbreaking longevity study graphic

    Benefits of Nutrition Shown in Groundbreaking Longevity Study in Cats

    Purina conducted a groundbreaking 9-year study that demonstrated feeding a specific blend of nutrients can extend the healthy lives of cats.

    1 min to 5 min

  • paper icon image


    Learn more about epilepsy and the research by Purina in partnership with the Royal Veterinary College of London.

    6 min to 10 min

  • brown lab nursing 4 puppies

    Nutrition for Pregnant and Lactating Dogs and Their Nursing Puppies

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

    1 min to 5 min

  • What Do Cats Need to Thrive?

    From affection to veterinary health care, learn what your cat needs to thrive.

    1 min to 5 min

  • Nutrition for Pregnant and Lactating Cats and Their Nursing Kittens

    Nutrition plays a critical role in successful feline reproduction and in supporting development and growth of healthy kittens before and after birth.

    1 min to 5 min

  • light colored dog looking at the camera with a head tilt

    Maintenance Nutrition for Healthy Adult Dogs

    Every adult dog has unique nutritional needs. Tailored nutrition can help them live long, healthy lives.

    1 min to 5 min

  • How do I choose a healthy dog food

    How Do I Choose a Healthy Dog Food?

    Here are several factors to consider when you are choosing a food for your dog.

    1 min to 5 min

  • Feeding Kittens

    Feeding Kittens

    Kittens should be fed to achieve normal growth and a lean, healthy body condition.

    1 min to 5 min