Dog & Cat Articles with Advice from Our Experts

Four Purina experts

Whether you have a dog, cat or both, our experts are here with all the information and tips you need. We use our Purina expertise to cover topics like dog and cat health, nutrition, behavior, training and more. 

Dog & Cat Articles on Advancements in Pet Nutrition

Girl snuggling cat on couch with parent in background
Managing Cat Allergens

Cat allergens can limit people’s interactions with cats. Thanks to the research and innovation of Purina scientists, we’ve found a way to safely reduce active levels of the major cat allergen found in cats’ saliva. 

Man walking on trail with dog
Recycling Purina Packaging

Over 80 percent of Purina products are packaged with recyclable materials. Help us leave behind a cleaner planet for future generations by recycling our packaging. 

Explore Topics Related to Dog & Cat Information

View
The right dog food can make a big difference for a senior dog. Read this testimonial on how Purina Pro Plan BRIGHT MIND changed the lives of Sierra and her owners.
As your dog gets older, his dietary needs will start to change. Learn when you should consider switching to a senior dog food by knowing what to look for.
From puppy to adult to senior, your dog’s nutritional needs will change throughout life. Learn how to choose the best food for your senior dog.
It's important to keep your senior dog active and healthy with exercise, nutrition and mental stimulation. Learn how you can help your older dog live a long, healthy life.
The right dog food can make a big difference for a senior dog. See how Purina Pro Plan BRIGHT MIND changed Lady's life and the lives of her owners for the better.
Many people mistake their dog’s cognitive problems for physical problems. Find out how to tell if your dog may be having age-related cognitive decline.
Transitioning your older dog to a senior dog food can have some benefits. Learn more about the nutritional needs for your dog before you switch.
It can be hard to tell when your dog starts aging. Read on for the first signs.
Discover the food your senior dog needs for a complete and balanced diet.
Knowing when to switch to senior dog food can be confusing. Learn how special senior dog food formulas can support your dog's mental sharpness and physical activity.
Discover Purina® brand dog foods that are specially formulated with higher levels of protein and antioxidants for senior dogs.