Purina Wind & Rain Altosid 7.5% Phosphorus Complete Cattle Mineral, 50-lb bag

$54.99 Chewy Price

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About This Item

Details

  • This all-season balanced mineral nutrition provides essential macro and trace minerals to address forage deficiencies and meet cattle nutritional needs year-round.
  • Ranch-tested intake of 4 ounces per head per day ensures reliable delivery of minerals and vitamins.
  • The Storm-Resistant Formula features a large particle size and special formulation that resists weather, reduces waste, and optimizes consumption.
  • The large size also protects the mineral from wind and rain damage, safeguarding your investment while supporting performance.
  • Altosid® Fly Control prevents horn fly emergence from the manure of treated cattle, helping protect herd health and comfort.

Ingredient Information

Feeding Instructions

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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Questions & Answers

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5.0
Rated 5 out of 5 stars
3 Ratings

3 Customer Reviews



Rated 5 out of 5 stars
By Britt on Jan 21, 2026
Received Free Product

Easy to feed

I just added this to the cows normal feed and they had no problem eating it. It is too early to tell if it actually works for flies or not. The bag is easy open

I just added this to the cows normal feed and they had no problem eating it. It is too early to tell if it actually works for flies or not. The bag is easy open and I can carry it one handed. The smell is not too strong either.


Rated 5 out of 5 stars
By Shaynn on Jan 15, 2026
Received Free Product

Less flies

The cattle appear to like the taste of this product and it does seem to do what it is intended for. I have not noticed as many flies in the area of the cattle since

The cattle appear to like the taste of this product and it does seem to do what it is intended for. I have not noticed as many flies in the area of the cattle since they have been using this mineral.


Rated 5 out of 5 stars
By Wombat on Jan 16, 2026
Received Free Product

They eat it no problem

I really like this product. It’s a powdery substance that makes is very easy to add to feed or if I spray down some cubes it sticks well to it. They eat it no p

I really like this product. It’s a powdery substance that makes is very easy to add to feed or if I spray down some cubes it sticks well to it. They eat it no problem.