Goldenstar
Well-Known Member
How about trying a new instructor? Did yours ride the horse at the viewing? You say the horse was fine for a while, when you first got it home. Did instructer ride it during this period? If they're not experienced enough to help you through this then maybe you should try somebody else. If,as you say , you were sold a tester- why didn't it nap or rear during the 4 times you saw it ridden? Or shortly after you got it home? No doping substance would work for that long. Your instructor should recognise a sedated horse, vet certainly would have done at vetting.
Why would the intructor notice a sedated horse ?it's not something you ride often , mild sedation is very difficult to spot , there would be no reason to sedate it for vetting .
Sometimes naughty horses behave the first few days in a new home before starting testing stuff out .