In one bowl mix together milk, pumpkin, eggs, oil and vinegar.
In another bowl mix together flour, baking powder, baking soda, sugar and spices.
Mix flour mix into pumpkin mix until well combined with no lumps.
Heat a greased griddle over medium to medium high heat, and drop ladle fulls of batter on to griddle. I find a 1/4 cup measure works perfectly for this.
When the top begins to bubble and the edges begin to dry out, flip over and cook the other side. Continue until all pancakes are finished. If you are making a big batch keep them warm in a 200 degree oven.