Power Pack
High-Protein, Amino-Acid–Focused Top-Dress Supplement Designed to Promote Muscle Mass and Help Limit Fat Deposition in Show Lambs, Goats, and Calves
Nutritional Analysis
Protein: 40% Fat: 3% Fiber: 10%
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Power Pack is built for a very specific outcome: more muscle and expression without turning the project into a fat race. Cooper positions it as a high-quality protein supplement with a targeted amino acid blend intended to promote muscle mass while limiting fat deposition.
This is not meant to replace a complete feed — it’s designed to be used as a top-dress “muscle tool” layered on top of an already solid base ration. The manufacturer sheet highlights functional components that support this goal:
Multiple degradable and bypass protein sources (including bypass soy protein, bloodmeal (pork), and egg) to support rumen fermentation, muscle growth and expression
Rumen bypass lysine to improve lysine absorption and bioavailability
Yeast culture to support rumen fermentation and immune system
Trace mineral amino acid complexes to improve bioavailability for overall health, hoof and hair coat quality
Creatine to help promote muscle growth and recovery following exercise
Chromium to support the many actions of insulin
If you’re trying to sharpen one up, add muscle expression, and keep finish under control, Power Pack is designed to be a clean, repeatable option.
Key Benefits
Promotes muscle mass and helps limit fat deposition
Yeast culture supports immune system and rumen fermentation
Trace mineral amino acid complexes increase bioavailability for health, hoof and hair coat quality
Multiple degradable & bypass protein sources (bypass soy protein, bloodmeal (pork), egg) support rumen fermentation, muscle growth and expression
Rumen bypass lysine improves lysine absorption and bioavailability
Creatine supports muscle growth and recovery following exercise
Chromium supports the many actions of insulin
No added copper — can be fed to sheep
Choose this product if:
You need a muscle-first top-dress tool (protein + amino support) rather than simply adding more energy
Your animal needs more shape/expression but you’re trying to avoid getting too soft or too fat
You want a lysine-forward supplement (lysine guaranteed at 3.0% min)
Power Pack may not be the best choice if:
Your animal is simply behind on calories/condition (you may need an energy/bloom tool instead)
You’re trying to use a supplement to cover up inconsistent feeding or an unbalanced base ration
You won’t feed it consistently (top-dress tools work best with steady daily use)
Product Variations
Available sizes:
25 lb bag – ideal for short-term use, fine-tuning, or single-animal programs
48 lb bag – standard bulk option for ongoing feeding programs
Power Pack is a high-quality protein supplement from Cooper Specialty Feeds formulated with a specific amino acid blend to promote muscle mass and help limit fat deposition. It includes yeast culture for rumen support, trace mineral amino acid complexes for bioavailability, and additional performance-focused components like rumen bypass lysine, creatine, and chromium.

