Avebury Halloween Cat Trail.

We now do the Avebury National Trust Cat trail every Halloween; it has become something of a Autumn half term tradition. 
You have to find the hidden cats, fill in the names in the crossword grid and reveal the name of a spell. Three years ago, Harry needed quite a lot of help. Now he whizzes along confidently filling in the chart. 
The best prizes go to those who finish first, so he wasn't hanging around. [His reward: a 3-D haunted scratch away house kit.]