Purina ONE Dog & Cat Frequently Asked Questions

Yes. Purina ONE is good for cats. Purina ONE is safe to feed to any cat breed and can be fed with total confidence. Purina ONE selects cat food ingredients for nutrition that can lead to visible differences in your cat’s health every day for a lifetime. Every high-quality ingredient in Purina ONE can be traced to trusted Purina sources, and every product Purina produces passes through thousands of quality and safety checks before it’s ready for your cat’s bowl. Purina knows you want the best for your cat and so does every team member at Purina which is why we've made it easy to find the right cat food. Consider taking the 28 Day Challenge for your cat to see the difference Purina ONE can make or visit our page to learn about our dedication to providing healthy cat food. 

Yes. Purina ONE is good for dogs. Purina ONE is safe to feed and can be fed with confidence. Purina ONE selects dog food ingredients for nutrition that can lead to visible differences in your dog’s health every day for a lifetime. Every high-quality ingredient in Purina ONE can be traced to trusted Purina sources, and every product Purina produces passes through thousands of quality and safety checks before it’s ready for your dog’s bowl. Purina knows you want the best for your dog and so does every team member at Purina which is why we've made it easy to find the right dog food. Consider taking the 28 Day Challenge for your dog to see the difference Purina ONE can make or visit our page to learn about our dedication to providing healthy dog food. 

Purina ONE with Microbiome Balance promotes gut health and immune support in dogs and cats by balancing the bacteria in their gut. Learn how you can support a healthy microbiome in your dog or cat. 

Like humans, pets have multiple microbiomes. A dog or cat’s digestive microbiome is one of these, and it is key to their overall health. Balancing the bacteria and other organisms in the microbiome with a food like Purina ONE with Microbiome Balance can have positive effects on dogs’ and cats’ gut health and immune system health. Here is how you can support your dog’s gut health and microbiome or your cat’s gut health and microbiome.

Purina ONE frequently offers coupons or rebates. You can find them here. 

Purina ONE is made and manufactured at facilities in the USA by Purina, a company committed to improving the lives of pets, every day. That’s why every day we strive to pass not only industry standards, but your standards, too. We work hard to earn your trust so you and your pet can live many happy, healthy years together. Visit our pet food quality page to learn more about product quality. 

Purina ONE and Pro Plan are both science-based foods offering super premium nutrition. Both brands offer an assortment of formulas that meet a wide variety of pet needs with Pro Plan (160+) offering a broader range than Purina ONE (50+). Purina ONE is widely available and can be found at most retailers, including mass, grocery, pet specialty, club, value, online and more, while Pro Plan is exclusively sold at pet specialty retailers and online.

You can buy Purina ONE at pet specialty stores including PetSmart, Petco, Pet Supplies Plus and Tractor Supply Company, or online through Amazon, Chewy.com and the Purina website. For rebates and offers on Purina ONE products, check the Purina website.

Yes, Purina ONE offers grain free dog food and grain free cat food recipes. Both dog and cat foods offer wet and dry options with real meat as the first ingredient and both are grain free. Each is crafted with natural ingredients, with added vitamins, minerals & nutrients and no corn, wheat or grains.

The ingredients in Purina ONE vary by formula. All Purina ONE natural dog food and cat food formulas use high-quality ingredients for nutrition that can lead to visible differences in your pet’s health. You can find more information on product labels or on the Purina ONE ingredients page.

How much Purina ONE you should feed your dog depends on the formula and on your dog’s size, age and unique needs. You can find a feeding chart on Purina ONE packages, or visit the Purina website to learn how much you should feed your dog.

No, Purina ONE SmartBlend is not discontinued. Purina ONE still offers the same great SmartBlend of nutrition in our teal and red bags of pet food. We simply removed the term “SmartBlend” from the front of the bag when we redesigned our packages. Learn more about Purina ONE pet food products. 

Purina ONE with Microbiome Balance includes natural prebiotic nutrition with added vitamins, minerals and nutrients. This addition of prebiotic fiber nourishes the beneficial bacteria and helps regulate gut health. Explore more about Microbiome Balance and microbiome dog food and microbiome cat food. 

All cats produce an allergen called Fel d 1 in their saliva. When they groom themselves, they spread their saliva onto hair and dander and shed that hair and dander into their environment. When cats eat Purina ONE LiveClear, a protein sourced from eggs binds to the Fel d 1 and neutralizes it. Starting in 21 days, LiveClear starts to significantly and safely reduce the major allergen in cat hair and dander.

LiveClear has been shown to reduce the major allergen in cat hair and dander by an average of 47% starting on Day 21.

A protein sourced from eggs binds to the major allergen in cat hair and dander and reduces it starting on Day 21.

Purina ONE LiveClear and Pro Plan LiveClear are both allergen-reducing formulas. Purina ONE is widely available and can be found at most retailers, including mass, grocery, pet specialty, club, value, online and more, while Pro Plan is exclusively sold at pet specialty retailers and online.

Yes, there is a Purina ONE LiveClear Kitten Formula. It contains the same allergen-reducing ingredients and is specially formulated for the specific needs of growing kittens.

Yes. Purina ONE LiveClear doesn’t change your cat’s overall physiology; in fact, your cat or kitten will still produce allergens and shed as normal. The key ingredient in LiveClear, a protein sourced from eggs, simply binds to the Fel d 1 allergen in your cat’s saliva and safely neutralizes it.

Yes, other methods designed to control allergens may be used while feeding Purina ONE LiveClear. Continue to feed LiveClear as your cat’s primary diet to ensure success.

If you stop feeding Purina ONE LiveClear, the allergen-reduction effect will stop.