maybe lavinia can help. whisper, haflinger, 17 years; lameness right front, much improved with well balanced trim, arthritis from xray, lives out 24/7 hugh dry lot. gimpness worsened with over due trim; vet suggest injection of coffin joint , to use bute or equinoxx as needed for pain ; i wonder about the uckele products tendon eq and/or their hemp joint supplement. any suggestions greatly appreciated. thank you, daisy and tiko and whisper