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