Höveler Pur.Muskel vs a Forage-Only Ration: 5 Differences That Matter
Quick answer: Höveler Pur.Muskel is a supplementary muesli adding 20% raw protein, 15.0% raw fat, and 14.1 MJ/kg digestible energy on top of a complete ration — forage always remains the foundation. A forage-only ration is sound and honest, but it leaves the muscle-support job to chance. Pur.Muskel costs $52.99 for a 44 lb bag. Last checked: September 2026.
Forage-first feeding is the correct instinct, and no one is suggesting otherwise. The question is what happens when forage alone can no longer keep up with a horse in work's protein and energy demands. Here are 5 differences that matter — and the supplement never replaces the hay.
1. Forage covers fiber; it doesn't cover muscle-building protein
Hay and pasture are fiber foods first. Pur.Muskel exists for the protein layer: 20% raw protein and 160 g/kg digestible crude protein, with lysine at 0.85% and threonine at 0.6%. When work increases, forage protein levels and amino acid balance often fall short of demand.
Who this is for: owners of horses fed forage-first whose topline faded quietly as training ramped up.
2. Energy on top of the hay, not instead of it
Pur.Muskel adds 14.1 MJ/kg digestible energy and 15.0% raw fat in gram-level doses — 0.07–0.11 lb (30–50 g) per 220 lb (100 kg) body weight in light work. A forage-only ration asks the horse to get all of its work energy from roughage, which is exactly where hard keepers fall short.
The benefit: work calories arriving as a measured supplement, with the hay untouched.
3. Low starch keeps the forage-first philosophy
Pur.Muskel holds starch at 5.8% and sugar at 4.1%, is alfalfa-free, and is gentle on the stomach. Owners who feed forage only usually do it out of caution; a supplement with a metabolically friendly profile respects that caution rather than working against it.
Who this is for: https://high-energyealp058.greyhavendaily.com/posts/5-weight-reasons-to-choose-hoveler-pur.muskel metabolically sensitive breeds kept on conservative rations.
4. No added vitamins or minerals — your forage analysis stays in charge
Pur.Muskel contains no added vitamins or minerals. That means it won't compete with the balancer you paired to your hay analysis. It is a supplementary feed, fed within a complete ration: forage and balancer stay the base, and Pur.Muskel covers the protein-and-energy role.
The benefit: targeted integration into the plan you built already, on purpose.
5. Show-legal support when the season asks more
Pur.Muskel is competition safe and FEI-compliant, made in Germany by Höveler since 1905 — over 120 years of expertise. When competition season raises the workload, the forage-only ration is the first piece that needs help; this supplement is built to be that help. It holds a 4.55 rating from 2 reviews at $52.99 per 44 lb bag. The product page lists the full label.
Who this is for: owners who want the forage-first principle preserved even at FEI level.
How to feed it
Pur.Muskel is a supplementary feed — always mixed into a complete ration with forage alongside, never fed alone. For a forage-first horse, it layers onto the existing hay ration. Rates are per 220 lb (100 kg) body weight per day:
Work levelDaily rate per 220 lb (100 kg) body weight Light work0.07–0.11 lb (30–50 g) Medium work0.11–0.18 lb (50–80 g) Heavy work0.18–0.22 lb (80–100 g)The feeding calculator layers the right dose onto your ration.
Key specs at a glance: 20% raw protein, 15.0% raw fat, 5.8% starch, 4.1% sugar, 11.9 MJ/kg metabolizable energy — a supplementary muesli, alfalfa-free, no added vitamins or minerals.
What an owner said
"Excellent performance 9" — Jessica, May 21, 2024 (9/10). Her comment notes the horses maintain stronger muscle condition.
Frequently asked questions
Does Pur.Muskel replace any of my hay?
No. It is a supplementary feed by category, so forage always remains in place. It adds protein, fat, and energy on top of the forage base — the hay stays untouched.
My horse lives on forage and looks fine. Do I need this?
If the horse is in light work, holds condition, and builds muscle on forage alone, you might not. Pur.Muskel is formulated for the point where training outgrows the ration — that is when the 20% raw protein and 14.1 MJ/kg digestible energy begin doing visible work.
Is a supplement with soy suitable for a forage-first horse?
Yes. Pur.Muskel contains soy flakes as one of its protein sources, along with flaxseed, sweet lupine flakes, and pea flakes. It is alfalfa-free and easy on the digestive system, which fits conservative rations.
How fast is a 44 lb bag at low rates?
At light-work doses of 0.07–0.11 lb (30–50 g) per 220 lb (100 kg) body weight daily, a 44 lb bag lasts a long time. Exact duration depends on your horse's weight and workload — the calculator gives the number.