Help with dropping curve

http://www.felinediabetes.com/FDMB/threads/10-6-pre-shot-should-i-give-insulin.206663/#post-2291068

This is the link to the conversation I was having in the prozinc forum earlier.

BG is now 4.6 he's due for his mid day snack at half 1 and next BG test.
My question is am I safe to wait an hour with how bloods are dropping I will be half way through cycle then.
Or should I feed now to start bringing bloods back up?
Spread sheet is attatched

Thanks guys

 

Answered on Caninsulin thread.