I have an accident

This morning my hind leg was really swollen after a mishap overnight.  The human says that I have done very well to wait for over seven months before having my first accident.  She says that mummy had been admitted to hospital by the time she was ten weeks old, and has been having regular accidents ever since.
She inspected my leg and thinks that I have sprained my fetlock since there are no wounds to be seen.  The vet is coming on Wednesday and will attend to me if my leg is still swollen.  Until then I shall have to be very brave.  Hopefully I will be consoled with extra carrots.

My fetlock joint is very swollen but it hasn't put me off my haylage.