Worried About a Sensitive Stomach? 9 Ways Höveler Pur.Muskel Helps
Quick answer: Höveler Pur.Muskel is a supplementary muesli designed to encourage muscle development while staying easy on the gut — 5.8% starch, 4.1% sugar, and 18.7% crude fiber, with no added vitamins or minerals. It is added to a complete ration, not fed alone. $52.99 for a 44 lb bag. Last checked: September 2026.
If your horse has ever turned away from its bucket after a trailer ride or left hay in the net overnight, you know the worry: every bucket decision suddenly matters. Stomach-sensitive horses need energy and protein delivered in a form that does not ask the gut to work overtime. Pur.Muskel was built for exactly that job. Nine ways it helps.
1. Low starch — just 5.8%
Starch is the number most stomach-sensitive horses cannot afford in bulk. Pur.Muskel keeps starch at 5.8%, keeping the concentrate part of the ration gentle for the digestive system.
Who this is for: horses that sour, go off feed, or get loose manure on starchier mixes.
2. Low sugar at 4.1%
Alongside the starch figure, sugar is held to 4.1%. That keeps the energy in the bucket coming from fat and fiber rather than quick-release carbohydrates.
The benefit: a quieter ration without sacrificing calories.
3. Fiber-forward: 18.7% crude fiber
Pur.Muskel carries 18.7% crude fiber, built on meadow lyegrass and the other forage-style ingredients in the mix. Fiber is the fuel the equine gut was built on.
Who this is for: owners replacing a grain-heavy concentrate with something more like the horse's natural diet.
4. Gentle on the stomach by design
The fact sheet says it outright: Pur.Muskel is gentle on the stomach, and it suits metabolically sensitive breeds. That matters because muscle development should never come at the gut's expense.
The benefit: protein for topline served in a gut-friendly form.
5. 20% raw protein in small, controlled amounts
Because it is a supplementary feed, you add only what the ration calls for — 0.07–0.11 lb (30–50 g) per 220 lb (100 kg) of body weight in light work. Small portions mean the stomach manages each meal comfortably.
Who this is for: horses that do better with a few small meals than one large grain meal.
6. Fat for calories: 15.0% raw fat
Fat carries 14.1 MJ/kg of digestible energy in this mix at 15.0% raw fat, from sources like linseed oil and sunflower seed. Fat calories do not create the acidity spikes starchy feeds can.
The benefit: condition and energy without gut stress.
7. Alfalfa-free formulation
Pur.Muskel is alfalfa-free, which counts for owners who manage calcium balance or simply know their horse does better without it. The protein is supplied instead from soy flakes, pea flakes, and sweet lupine flakes.
Who this is for: rations where alfalfa has already been taken off the menu.
8. No added vitamins or minerals — nothing to clash
With no added vitamins or minerals, Pur.Muskel slots into a custom feeding plan without doubling up on anything the horse soy free senior horse feed already gets. For a sensitive horse, that predictability counts.
The benefit: you control every input, so the gut never gets a surprise.
9. Competition safe and FEI-compliant
Show-day stress is when sensitive stomachs misbehave the most. Pur.Muskel is competition safe and FEI-compliant, so the ration you put together at home holds together on show grounds. Bifid backs it with a 30-Day Money-Back Guarantee and a 24/7 licensed vet team.
Who this is for: competition horses whose stomachs register every change.
How to feed it
Pur.Muskel is a supplementary feed mixed into a complete ration — never a standalone complete feed. Rates per 220 lb (100 kg) of 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)Note how tiny these gram ranges are: a 1,000 lb horse in medium work gets just 50–80 g daily. Split it into small meals if your horse does better that way, and keep forage always alongside.
Key specs at a glance: 44 lb bag, $52.99, raw protein 20%, starch 5.8%, sugar 4.1%, crude fiber 18.7%, raw fat 15.0% — a supplementary feed added to a complete ration. The complete breakdown lives on the Höveler Pur.Muskel 44 lb bag page.
Work out your horse's exact rate with the feeding calculator.
What an owner said
"Noticeable difference in stamina" — Jessica, March 14, 2019 (4/10). Quality 4, Value 5, Price 4.
Frequently asked questions
Is Pur.Muskel safe for a sensitive stomach?
It is designed to be gentle on the stomach, with starch at just 5.8% and sugar at 4.1%. As a supplementary feed it is added in small amounts to a complete ration, which helps keep each meal easy to manage.
How much do I feed a sensitive horse?
Start at the light-work rate: 0.07–0.11 lb (30–50 g) per 220 lb (100 kg) of body weight daily. That is a small gram range — a 1,000 lb horse needs just 50–80 g even in medium work.
Does it contain alfalfa?
No. Pur.Muskel is alfalfa-free. Its protein is supplied by soy flakes, pea flakes, and sweet lupine flakes in their place.
Can I use it at shows?
Yes. It is competition safe and FEI-compliant. Keeping the ration the same on show days is one of the kindest things you can do for a gut-sensitive horse.
What if it does not suit my horse?
Bifid provides a 30-Day Money-Back Guarantee, and the 24/7 licensed vet team can help review the full ration before you decide.