Purina Precon Complete RX3 Pellets Cattle Feed, 50-lb bag

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$22.49 Chewy Price
($0.45 /lb)

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About This Item

Details

  • This pelleted feed promotes rapid nutrient recovery and supports immune health in stressed or weaned calves.
  • It’s formulated to provide the correct balance of nutrients required for starting claves to encourage intake, health, and weight gains.
  • Using this feed encourages calves just weaned off cow and/or stressed during transportation to begin to eat dry feed and recover from the stresses of weaning and shipping.
  • It’s a great bioavailable source of zinc, manganese, copper, and cobalt, rapidly restoring trace mineral levels to support the immune system of nutritionally challenged, stressed cattle.
  • This feed has a precise blend of prebiotics, probiotics, and plant extracts to help aid calves in the fight against respiratory challenges.

Ingredient Information

Nourish Your Animals with Nutrition You Can Trust

Purina specialty feeds and supplements are carefully formulated and backed by decades of research to provide complete, science-based nutrition that supports healthy growth, steady development, and overall wellbeing at every stage of life.

Helping Animals Thrive

You want your animals to stay healthy, strong, and productive—and so do we. Our expert nutrition and commitment to quality help every animal thrive, whether in your home or on your farm.

Where Nutrition Meets Innovation

Every Purina feed is crafted by leading species-specific nutritionists and proven by the animals in our care. From young stock to mature companions, we’re dedicated to animal health and setting a high standard for what nutrition can do.

Proven Performance at Our Farm

At our 1,200-acre farm in Gray Summit, Missouri, we care for thousands of animals and conduct extensive nutrition research to ensure Purina feeds help deliver results you can see—strength, health and overall vitality.

About Purina

At the heart of everything we do is our respect and appreciation for animals. We believe life is richer when we raise them—whether in the backyard, the barn, or the pond. And how we nourish them makes all the difference.

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5.0
Rated 5 out of 5 stars
6 Ratings

5 Customer Reviews



Rated 5 out of 5 stars
By Needs work on Jan 19, 2026
Received Free Product

PreCon is a YES from my heard!

Helped keep our calves growing during calving, and appeared the most less stressful weaning year ever! Encouraging them to eat the grain, and keep weight on. I have

Helped keep our calves growing during calving, and appeared the most less stressful weaning year ever! Encouraging them to eat the grain, and keep weight on. I have been mixing it in our custom feed. We own a small heard of show cows and steer calves for freezer beef. Precon mixed in our custom feed keeps our calves guts healthy and when loading with feed to grow, has kept them from going off feed.


Rated 5 out of 5 stars
By Dogcatcowpigmom on Jan 24, 2026
Received Free Product

Purina Precon will always be in our barn!

Purina Precon is an absolute must for us and raising show calves. This pellet feed helps with calves stressed from weaning and when transporting to our fair. The

Purina Precon is an absolute must for us and raising show calves. This pellet feed helps with calves stressed from weaning and when transporting to our fair. The pre and probiotics are super helpful with calves just starting to eat after being weaned.


Rated 5 out of 5 stars
By AJ Lamb on Jan 19, 2026
Received Free Product

Our stock love these Purina Pellets!

Our cows and bulls love this feed. We have a registered Brangus farm and prefer Purina products like these pellets for our girls and boys. So happy Chewy carries

Our cows and bulls love this feed. We have a registered Brangus farm and prefer Purina products like these pellets for our girls and boys. So happy Chewy carries cattle products now…really convenient for when we auto ship our dog products.


Rated 5 out of 5 stars
By Shar H on Jan 30, 2026
Received Free Product

Corker definitely is enjoying his feed

Purina precon has a multiple source of minerals. Which is great for the growth of my bull. It adds a central nutrition to his needs. Which is very important for

Purina precon has a multiple source of minerals. Which is great for the growth of my bull. It adds a central nutrition to his needs. Which is very important for cattle. It definitely weeks caps off their mamas.


Rated 5 out of 5 stars
By Tessa on Feb 3, 2026
Received Free Product

Good preconditioner

We just started to precondition calves with the creep feeder. Added the Precon and the calves cleaned it up almost immediately. Definitely a product to consider

We just started to precondition calves with the creep feeder. Added the Precon and the calves cleaned it up almost immediately. Definitely a product to consider in the future