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
Do cats get asthma? If you’ve noticed your cat coughing or wheezing, cat asthma may be the cause. Get the basics here, including veterinarian recommendations on litter for cats with asthma.
What are the concerns with litter box and pregnancy? Is it safe to change cat litter during pregnancy? What is toxoplasmosis? Learn more about litter safety!
Learn why cats scratch in or around the litter box. Excessive scratching might mean your cat is trying to tell you something, so find what it could be!
Territorial cat behavior can be common litter box problem for multi-cat homes. Help your cats get along with helpful litter boxes tips & advice.
Discover Purina® brand cat foods that are specially formulated for senior cats.
How often should you change your cat litter? Learn how to keep your cat's litter box clean. Avoid messes & odor by following this litter tips.
The reason your cat isn't using the litter box could be related to stress. Learn about reasons for cat stress and how to help your cat deal with changes.
Learn about the nutritional needs of your senior cat, including the benefits of a higher protein diet, and highly digestible ingredients.
Find out how many litter boxes per cat you need whether you have one cat, 2 cats or multiple cats. Avoid litter box problems with these tips and advice!
Your cat likes privacy so you may be wondering where to put the litter box. Understand the top tips when figuring out the best placement for your litter box.
Sleeping in the litter box or other changes in your cat's behavior might mean it's time for a trip to the vet. Learn more about why cats do this & how to correct it.