woman getting mail from mailbox, 28 day challenge

Check Your Mailbox

You’ve successfully registered for the 28-Day Challenge and because of you, we’re donating $1 to the Petfinder Foundation to help dogs and cats find their forever homes. Your coupon will arrive via the US Postal Service in 4-8 weeks.

You’ve just joined over 1.5 MILLION others who have taken the 28-Day Challenge.

purina one 28 day challenge on mobile phone

Find the Right ONE

Dedicated to your cat’s evolving needs, Purina ONE expertly combines natural, high-quality ingredients with added vitamins, minerals & nutrients to create nutrition that can lead to visible differences in your cat’s health.

From grain free options to foods formulated for kittens or senior cats, Purina ONE offers tasty wet and dry foods your cat will love. See the difference Purina ONE can make.

Click the button below to explore all these options and more.

28 day challenge and hand holding phone with image of dog and cat

Take the 28-Day Challenge AR Experience

Want to see the visible differences Purina ONE can make LIVE, in your world, before you do it in real life? Just click the button below for a ONE of a kind experience.