Where are my pets?

[khiren]

We need a command that lists all your pets and shows the room each one was left in.

Num  Name                                    Location
---     ----                                       --------
  1  a humpbacked, shaggy beast     K'ssk Swamp
  2  a humpbacked, shaggy beast     K'ssk Swamp

[zondra]

I think my horse is lost in shimmering forest some where. 

[khiren]

I think my horse is lost in shimmering forest some where.