Effects of meloxicam and phenylbutazone on renal responses to furosemide, dobutamine, and exercise in horses.

Objective: To compare the effects of 2 NSAIDs (phenylbutazone and meloxicam) on renal function in horses.

Animals: 9 Thoroughbred or Standardbred mares (mean ± SD age, 5.22 ± 1.