(0:7) When somebody moves into position (#,#), -- Where the furre needs to be
   (1:5) and they successfully moved,
      (3:2) at position (#,#) on the map,      -- Where the doggy will appear
            (5:4) place object type #.         -- Woof
            (5:50) set countdown timer 1 to go off in 5 seconds.  --Change all ya want

Doggy Vanish
(0:50) When countdown timer 1 goes off,
      (3:2) at position (#,#) on the map,              -- doggy
            (5:5) change object type # to type #.      -- Doggy Bye Byes :D

(0:1) Whenever somebody moves,
   (1:19) and they (moved from/are standing at) position (#,#),  -- Where the furre needs to be
   (1:1013) and position (#,#) is object type #,    -- Doggy
Freeze bit
            (5:100) turn on 'classic' mode and update the screen after each trigger.
            (5:18) move the triggering furre back where they came from.
            (5:101) turn 'classic' mode back off.        -- Aint that bit genuis? :D