• Skip to main content
  • Skip to header right navigation
  • Skip to site footer
  • Careers
  • Contact Us
Logo for Ralco featuring a stylized green letter "R" with a leaf inside a yellow circle, next to the text "RALCO Nature Elevated by Science" in green letters.

Ralco Agriculture

  • Home
  • About
    • History
    • News
    • Sustainability
  • Our Science
    • Microfused® Essential Oils
    • Actifibe®
    • Microbial Catalyst®
  • Products
        • All Products
        • Swine
          • Nursery / Grow-Finish Health
          • Gestation / Lactation Health
          • Nursery Nutrition
          • Grow-Finish Nutrition
          • Specific Health Challenges
        • Poultry
        • Beef
          • Cow/Calf Health
          • Cow/Calf Nutrition
          • Feedlot Health
          • Feedlot Nutrition
        • Dairy
          • Calf
          • Cow
        • Crops & Forage
          • Crops
          • Forage
        • More Solutions
          • Aquaculture
          • Equine
          • Feed Mill
          • Organic
          • Show Animals
          • Small Ruminants
  • Resources
    • FAQs
    • Videos
    • Podcast
    • Ralco Reader Blog
  • Shop
  • Careers
  • Contact Us
Search Search
Search
A digital abstract image features green hexagons with orange outlines and circuit-like patterns, creating a futuristic and technological appearance. The background blends various shades of green and subtle glowing effects.

Feedlot Health


CUSTOMIZED TO YOUR Yard

A digital illustration of cows in shades of yellow and green, standing in a line facing forward, with geometric shapes depicting farm buildings in the background.

Healthier Herds. Fewer Pulls. Stronger Returns.

The Ralco Feedlot Health Program offers practical tools around those stressors so you can reduce off-feed events and keep cattle resilient in natural or conventional yards. Cattle stay on track when gut integrity, immunity and intake are protected, especially during stressful moments like weaning, ration changes and heat stress.

This program supports immunity and gut health to handle stress without losing days. It stabilizes intake so cattle keep eating through receiving, ration changes and weather swings. Fits your yard with simple products, daily support and finishing options you can run without complicating the ration.

Weaning & Receiving

Finishing & Stress

MORE PRODUCTS

Natural tools to support immunity and get cattle eating.

Pulse in at Receiving

Fight Strong® Pellet

A light blue hexagon with a white lightning bolt symbol in the center, set against a light background.

Microbial
Catalyst

A light blue water droplet icon with a white circular outline inside, set against a light background.

Microfused
Essential Oils

A light blue circular icon with various white shapes resembling bacteria or microorganisms inside, representing a petri dish or microbiology concept.

Actifibe®
Prebiotic


Fight Strong Pellet is a natural pelleted feed additive that gets livestock eating and helps support immunity and digestive function during times of stress through weaning and receiving cattle.

What’s Inside: Microfused® Essential Oils, Microbial Catalyst®, Actifibe® Prebiotic, Yucca schidigera, IntegraMOS®

Directions: Pulse for 7 days at the start of receiving (then as needed per directions on the tag).

Learn More
A 50 lb bag labeled "FIGHT STRONG Pellet for Cattle" features a close-up image of two cows. The bag advertises essential oils, immune support, and digestive health benefits, and displays the Ralco logo.

Fast Help for Off-Feed or Stressed Calves

Fight Strong® Drench

A light blue water droplet icon with a white circular outline inside, set against a light background.

Microfused
Essential Oils

A light blue hexagon with a white lightning bolt symbol in the center, set against a light background.

Microbial
Catalyst


Fight Strong Drench is natural water additive for a fast, easy way to help get cattle drinking and eating while supporting immunity during weaning or receiving.

What’s Inside: Microfused Essential Oils and Microbial Catalyst to promote appetite and digestive health.

Directions: Drench 4–5 ml per 100 lb. body weight. Mix 6 oz. per 100 gal. for incoming cattle or sick pens.

Learn More
A 1-gallon white plastic jug labeled "Fight Strong Drench" by Ralco, featuring two cows, designed for beef and dairy cattle to support digestive health.

Support the Shift into Grower Phase

Stand Strong™ for Ruminants

A light blue water droplet icon with a white circular outline inside, set against a light background.

Microfused
Essential Oils

A light blue hexagon with a white lightning bolt symbol in the center, set against a light background.

Microbial
Catalyst


Stand Strong for Ruminants is a daily, natural feed additive that helps maintain intake and fiber digestibility as cattle adapt post-weaning.

What’s Inside: Microfused Essential Oils and Microbial Catalyst to support rumen health and immunity

Directions: Follow tag; continue through grower phase.

Learn More
A black Stand Strong for Ruminants for Cow/Calf bag with yellow text.

Maintain feed quality, stabilize intake and support performance during challenges.

FINISHING: Support Bunk Stability & Consistent Intake

Aspire™

A light blue water droplet icon with a white circular outline inside, set against a light background.

Microfused
Essential Oils


Aspire is a natural feed additive that’s formulated to help maintain feed quality, stabilize intake and support gut health during finishing stress.

What’s Inside: Microfused Essential Oils and Actifibe.

Feeding options:

  • Aspire (micro): 3 g/hd/day
  • Aspire FP (on-farm): 1 oz./hd/day
Learn More
Aspire is a silver bag with a cow image, produced by Ralco. It's a natural feed additive for feedlot cattle to support their health and performance.

Independent and university research confirm Aspire’s ability to improve herd health and reduce costly pulls, death loss and lesions, while maintaining strong feedlot performance.

Improved Herd Health & Intake Stability

Study EXP-RB22-01 | Colorado State University, 400 Steers | Aspire

  • Reduced liver abscesses by 10.35% compared to control cattle
  • Reduced lung lesion rates by 26.58% compared to control cattle
  • Delivered the highest dressing percentage of all treatments (64.3%)
  • 0% death loss vs. 1.25% in control group, with morbidity also lower than control

HEAT STRESS: Everyday Support When Temperatures Rise

Comfort™


Comfort is a natural feed additive. It supports rumen health and performance when cattle are challenged by heat.

What’s Inside: Microfused Essential Oils and encapsulated capsicum to help sustain feed and water intake during periods of high temperature-humidity index stress.

Feeding options:

  • Comfort (micro): 0.50 g per 100 lb. Body Weight (max 5 g/hd/day)
  • Comfort FP (on-farm): <500 lb., 0.25 oz., 500–800 lb., 0.5 oz., >800 lb., 1.0 oz. per head/day
Learn More
A silver package labeled "Comfort for Cow/Calf" features images of a cow and calf. It's a Ralco feed additive for ruminants that supports water and feed intake and helps manage environmental challenges.

Other Products You May Be Interested In


A silver package labeled "Comfort for Cow/Calf" features images of a cow and calf. It's a Ralco feed additive for ruminants that supports water and feed intake and helps manage environmental challenges.

Comfort

Learn moreComfort
A black Stand Strong for Ruminants for Cow/Calf bag with yellow text.

Stand Strong for Ruminants

Learn moreStand Strong for Ruminants
A black and white feed bag with the Ralco logo (green leaf inside a yellow circle) and "IntegraFlo for Beef" printed on the front.

IntegraFlo

Learn moreIntegraFlo
Two bags of Fight Strong Pellet for Cow/Calf animal feed with bold red and black branding, cow images, and text promoting essential oils and immune support benefits. Suitable for cattle, sheep, goats, deer, llamas, and alpacas.

Fight Strong Pellet

Learn moreFight Strong Pellet
A black and white feed bag with the Ralco logo—a green leaf in a yellow circle—and “Catyl-Zyme for Dairy Cows” along with “RALCO STRONG ANIMALS” printed on the front.

Catyl-Zyme

Learn moreCatyl-Zyme
A digital abstract image features green hexagons with orange outlines and circuit-like patterns, creating a futuristic and technological appearance. The background blends various shades of green and subtle glowing effects.

Ready to Maximize Every Pound and Every Day on Feed?

The Ralco Feedlot Health Program combines patented, natural technologies with expert service to help you protect health and boost returns. Request a free, no obligation consultation and let us build a program that works for your cattle, your ration and your bottom line!

Ralco News

A large group of yellow chicks stand and walk on wood shavings inside a brightly lit indoor poultry farm. The environment appears crowded with many chicks in the background.

Keep Coccidiosis from Disrupting Flock Performance

Coccidiosis remains one of the most common and costly digestive challenges in poultry production, …
Read moreKeep Coccidiosis from Disrupting Flock Performance
A gloved hand holds a test tube containing a yellow liquid and green leaves, suggesting a scientific experiment with plants.

Are All Oregano Essential Oils the Same in Poultry Production?

In commercial poultry production, oregano essential oil is often treated like a commodity …
Read moreAre All Oregano Essential Oils the Same in Poultry Production?
Several young pink pigs stand closely together on a slatted floor inside a barn or indoor pen, looking towards the camera. The environment appears clean but industrial.

New Research on When Essential Oils Deliver the Most Value in Swine Production

For years, essential oils have lived in a gray area within livestock production. They’re talked …
Read moreNew Research on When Essential Oils Deliver the Most Value in Swine Production
Ralco logo with a green vertical bar and a leaf inside a yellow circle, next to the word "RALCO" in white, and the tagline "Nature Elevated by Science" below.
Four faded certification logos in a row, including HALAL, RMPP, GMP+, and FAMIQS, on a light background. Text and images within the seals are barely visible.

Subscribe for news and updates

Home
About
Our Science
Shop
Resources
Careers
Contact Us
Call 1 (800) 533-5306

  • Facebook
  • Instagram
  • YouTube
  • LinkedIn

Copyright © 2026 · Ralco Agriculture · All Rights Reserved · Privacy Policy

We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By accepting, you agree to our use of such cookies. Privacy Policy