Final answer:
Feeds low in potassium, such as timothy or Bermuda grass hay, should be offered to an adult horse to prevent and manage HyPP. Alfalfa and high-potassium grains should be avoided, with an emphasis on maintaining safe potassium levels through a balanced diet and regular veterinary guidance.
Step-by-step explanation:
The question is about the appropriate feeding regimen for an adult horse with Hyperkalemic Periodic Paralysis (HyPP), which is a genetic disorder.
To both prevent and manage HyPP in horses, owners should be instructed to offer feeds that are low in potassium.
Hay such as timothy or Bermuda grass is preferable, whereas alfalfa, which is high in potassium, should be avoided. Grains and commercial feeds with added molasses, which also tend to be high in potassium, should be limited.
A balanced diet that controls potassium intake is crucial for managing this condition.