What is the most logical next event?

How to save a choking cat
Look for signs of choking.
These are important to identify quickly. The signs of a choking cat include :
Inability to breathe coughing forcefully drooling or gagging pawing at the mouth
Be aware of signs that mimic choking.
These include an exaggerated breathing effort involving the whole body, while at the same time the cat makes a whistling noise as it tries to breath out. These movements and sounds can be quite dramatic.