Yes, this is possible.
dnoo?
yes
yes
Yes, they can and will when fed sugary treats in excess.
Yes.
yes
Too many sugary treats can cause cavities in horses. A few is OK though, and most treats designed for horses are made with minimal sugar to prevent cavities.
yes
True
True
Yes, like all animals with teeth, horses can get cavities.When fed too many sugary treats, yes.
yes on howrse yes