A record you can actually use
One rise and fall is one breath. Use true quiet sleep, not purring, heat, recent activity or obvious dreaming.
- Date / time / cat
- State; seconds counted
- Breaths counted / per minute
- Effort / change / action
Example only: 21:00 | Quiet sleep; 30 seconds | 14 counted x 2 = 28/min | Arithmetic only; not an all-clear