All Rexes and friends are wrapped, boxed and send by Royal Mail, 1st class.

If you talk to your Rex, he will soon settle in and be unlikely to run away.
If he does escape, YOU are solely responsible and I will strike you from my customer list.

However, should a head or tail fall off due to nothing,
that will be my problem and you may return Rex so I can fix the offending parts.
For this...no charge