I seen this on animal planet and gave it try here to see what the reflexes are like in your dog and eye sight......

first of all you drop one piece of food or a treat and see if your dog can catch that.
then two pieces together at the same time and see if they can catch them both
then three and four and see how many your dog can catch at one time..

well Zeus can only catch ONE....no matter how hard he tries
Bella and Gus can ONLY catch two............can not do three
and then there is Max..than can catch 3 of them at once..lol

thought it woud be the bulldogs with their big mouths that could catch that many but was wrong.
I am using bulldog food for this which is pretty big..
but tried the pug food and it was the same.........results

your pug? dog?