We’ve previously discussed why fresh green pick is not an adequate fibre source for horses and ponies. Yet when paddocks begin to green up, it’s common for hay rations to be reduced but in reality, this is often not the right time to cut back on hay.
In this article, we take a closer look at why rapidly growing green pasture doesn’t replace the structural fibre horses rely on, and why maintaining appropriate forage intake remains essential, particularly for ponies and metabolically sensitive horses.
After a long dry spell, that first decent rain can feel like a relief, the paddocks start to green up, there’s fresh pick popping through, and it’s easy to look out and think, “Great, they’ve finally got grass again.”
But here’s the part we really need to understand, rapid green growth after drought isn’t the same as mature pasture, and it’s not a fibre replacement for hay. When drought-stressed grass gets rain, it grows quickly... very quickly. And that new growth is high in water, sugars and protein, but low in the structural fibre horses actually rely on for gut health and steady regulation.
So while it looks lush and abundant, it doesn’t provide the same chewing time, gut support, or metabolic stability as mature grass or hay. And that’s where management becomes important, especially for ponies and metabolic horses.
So if you’re wondering whether that fresh green pick means you can start cutting back on hay… Short answer: no. Fresh green grass that grows rapidly after rain following a drought is low in fibre and high in sugars.
Here’s why:
- After rain, drought-stressed grass grows very quickly
- Rapid new growth contains more water, sugars, and protein
- Structural fibre (the tough cell walls horses need) hasn’t had time to develop yet
So while it looks lush and healthy, this type of grass is:
❌ Low in effective fibre
❌ Highly digestible
❌ Often high in non-structural carbohydrates (simple sugars (ESC) and starch).
What this means for horses:
- It doesn’t satisfy the horse’s natural need to chew for long periods
- Horses can consume large amounts very quickly
- It can spike insulin and increase risk for laminitis, especially in:
- EMS / metabolic horses
- Ponies
- Easy keepers
In contrast:
- Mature, stemmy grass and hay = higher fibre, slower intake, better gut function
- Fibre is what supports gut health, mental calmness, and steady energy
Key takeaway:
Fresh post-rain grass after a drought is not a fibre replacement for hay and should be managed carefully, particularly for at-risk horses.
So where does a GutzBusta Hay Net fit into this?
When green pick is growing fast but lacking fibre, your horse still needs consistent, structured forage to support gut health and steady intake.
A GutzBusta Hay Net helps by:
✅ Slowing consumption of hay
✅ Extending chewing time
✅ Supporting natural grazing behaviour
✅ Reducing large gaps without fibre
✅ Helping manage intake for easy keepers and metabolic horses
Instead of removing hay when the paddock greens up, this is often the time to ensure it’s fed in a way that supports digestion, mental calmness and metabolic stability. Fresh green grass may look abundant, but early regrowth is often higher in sugars and more rapidly fermentable. Consistent fibre intake is what truly stabilises the hindgut, and that’s where slow feeding makes all the difference.
