New to Previcox....showing? Update : you can use bute too?

The approved dosage per kg of BW is given (0.01mg/kg BW) in the guidebook. 57mg would be for your “average” horse of 500kg. ,

So horses weighing 800 lbs should only receive 36.4 mg, while horses weighting 1300 can get up to 59 mg.