I really think the 2 year old dip is because no lasix

That would definitely make sense

Lasix is known to leach calcium out of the bones.

Are they still using bisphosponates in horses???

It is only legal in horses over 4 years old.

is this a change from using it in younger horses?

Sbould this drug be used at all for race horses?

 They banned it in 2019

U.S. Food and Drug Administration

Information for Equine Veterinarians about TILDREN and OSPHOS

FDA approved two new equine drugs intended to control the clinical signs of navicular syndrome, a common cause of forelimb lameness in horses.

Read more from U.S. Food and Drug Administration

I’m just glad he listened to the doctor!