Fresh Grass: Could It Be Affecting Your Horse's Behaviour?

Fresh Grass: Could It Be Affecting Your Horse's Behaviour?

Have you ever had one ride where your horse felt relaxed and focused, only for the next ride to feel like you're sitting on a completely different horse?

For many horses, changes in pasture can play a part.

Fresh grass naturally contains sugars, known as non-structural carbohydrates (NSCs). The amount of sugar in pasture isn't constant—it can vary depending on the season, weather, time of day and even overnight temperatures. During periods of rapid grass growth, especially in spring and autumn, sugar levels can be significantly higher.

Some horses seem unaffected, while others become noticeably more energetic or reactive. Owners often describe it as having a horse that's calm one day and full of extra energy the next, despite nothing else changing in their routine.

While good grazing management is always the first step, many horse owners also choose to support their horses nutritionally during periods of lush pasture growth. Two popular options are Poseiden and Maxia, which are commonly used as part of a feeding programme for horses grazing rich pasture or those that become more sensitive when grass sugars are high.

These supplements are designed to complement an overall management plan that includes appropriate grazing, forage and a balanced diet. If you're unsure which product would best suit your horse, our team is always happy to help.