if you looking for a 3d model horse with as much details as possible ,so that model what you are looking for .this model is made for much details for muscles and face ,also knees of it ,so you can notice that it's as reralistic as possible.you can get all formats you need as .fbx , .obj , .stl . i consider you may want all of these . the model is unwraped also and you'll get the color texture with the model .also the source blender file i attach it if you want to make a change , it's up to you. in consider you will get it for affordable price .finally , leave acomment with your opinion and thanks for reading.