The only way to improve this event in the future is to stop the whole thing from re-occurring! I witnessed cats in distress in a crowded hall, some sat for hours under loud speakers. People dragging their cats out of carriers to be petted / photographed yet again. Cats with no water, cats with no litter trays, cats shaking and hyperventilating with trauma.
Apart from the cruelty I witnessed (worse that an animal circus) this was nothing but a market in a scruffy hall, that you had to pay £20 or more to enter. There were hours of queues leading to nothing other than selling stalls and cruel displays. The more ethical stands there were also complaining.
It was a shambles!