I have a paint horse named thunderheart we got him a couple months ago. When we first got him he was skiny,had lice, and thrush. We got him good and fat and got rid of the thrush and lice. When I first started riding him he did great!! Neck reind and etc. And he also grooomed great, now you try to pick up his back feet and he kicks and one time broke a fence. And he wont take a bit or bridle anytime you bring it near him he doesnt rear he just jerks his head until you move it away.
Any ideas why? Or any training tips?