This is in fact true...but the potential destruction of any travelling device ~11% of the time is both costly and dangerous.
As for deceleration, yes, I was just using it in the colloquial sense, since the typical layman wouldn't have the correct mental image if I used acceleration in that sentence.
I think this author clearly has an overblown opinion of felines. I would suggest an immediate assessment and perhaps confinement for his/her own safety.