Denny's front feet & Cutty began bute

Denny's front feet were done today & I gave Cutty a scoop of Bute.His Glaucoma has been acting up symptoms:white cloudy eye,squinting,runny discharge,& weight loss.He has good days & bad.Will be keeping an eye on him for Susan & began Bute to see if it will help.1 scoop =1 tablet