If you enter Nestle Purina's 28 Day Challenge Sweepstakes, you could be one of 56 lucky winners to receive 28 months of FREE Purina ONE pet food. If you're a dog owner, you'll receive up to 28 bags of Purina ONE Dog food, each worth $44.99, for a total reward value of $1,260. Cat owners, on the other hand, will receive up to 28 bags of Purina ONE Cat food, each worth $24.99, for a total value of $700. 

Purina Pet Food is a trusted brand that has been providing high-quality pet food for over a century. They offer a variety of pet food formulas that are tailored to meet the specific nutritional needs of different animals, whether they're young, old, active, or sensitive.

Purina Pet Food is committed to providing pets with the nutrition and care they need to live happy, healthy lives. They use only the highest quality ingredients and perform rigorous testing on all of their products to ensure they're safe and effective.