Fluid therapy is often based on which key concept?

Fluid therapy is primarily focused on restoring normal hydration levels in patients, which is crucial for maintaining homeostasis and ensuring proper physiological function. When animals become dehydrated due to various reasons, such as illness, lack of water intake, diarrhea, or vomiting, fluid therapy helps replenish lost fluids and maintain the balance of electrolytes in the body.

This process not only aids in rehydration but also supports critical bodily functions, like regulating body temperature, transporting nutrients, and removing waste products. Ensuring that hydration levels return to normal is vital for the health and recovery of the animal, making this concept the cornerstone of fluid therapy in veterinary practice.