Acid Horse ended in 1989.
Acid Horse was created in 1989.
Not copious amounts of it. Citric acid is found in many fruits, so it your horse likes oranges, its eatng citric acid.
Horse urine does contain phosphoric acid, as it is a waste product excreted by the body. However, the amount of phosphoric acid in horse urine can vary depending on factors such as diet and hydration.
That would be the horse's rear end (if the horse if facing north, then obviously his rear end is facing south)!
Scratch Acid ended in 1987.
Acid Bath ended in 1997.
Acid Reign ended in 1991.
17 amino acid differences
Regiment of Horse - Scotland - ended in 1689.
Australian Commonwealth Horse ended in 1902.
Punjab Light Horse ended in 1947.
South Irish Horse ended in 1922.