So... I don't suppose you could really quickly whip a file up that has <insert creature name here> or something for me?? Hahaha
Vanilla DF comes with "graphics_example.txt" still, right? That's probably the best thing to look at.
TILE_PAGE is arbitrary name, it's like a variable
TILE_DIM has to match what you drew
PAGE_DIM has to match what you drew
CREATURE_GRAPHICS has to match the name of your creature
The coordinates X:Y locate the tile on your page (upper left tile is 0:0)
graphics_orcfort_taigapets
[OBJECT:GRAPHICS]
-modified by Smakemupagus for Taiga Orcs pets in Orc Fortress mod
[TILE_PAGE:TAIGAPETS]
[FILE:orcfort_taigapets.png]
[TILE_DIM:16:16]
[PAGE_DIM:6:6]
[CREATURE_GRAPHICS:DIRE_WOLF_ORC]
[DEFAULT:TAIGAPETS:0:2:AS_IS:DEFAULT]
[CHILD:TAIGAPETS:1:2:AS_IS:DEFAULT]
[ANIMATED:TAIGAPETS:2:2:AS_IS:DEFAULT] zombie
!SKELETON:TAIGAPETS:3:2:AS_IS:DEFAULT] skeleton
[TRAINED_WAR:TAIGAPETS:4:2:AS_IS:DEFAULT]
[TRAINED_HUNTER:TAIGAPETS:5:2:AS_IS:DEFAULT]
[CREATURE_GRAPHICS:SHAGGY_MUMAK]
[DEFAULT:TAIGAPETS:0:3:AS_IS:DEFAULT]
[CHILD:TAIGAPETS:1:3:AS_IS:DEFAULT]
[ANIMATED:TAIGAPETS:2:3:AS_IS:DEFAULT] zombie
!SKELETON:TAIGAPETS:3:3:AS_IS:DEFAULT] skeleton
[TRAINED_WAR:TAIGAPETS:4:3:AS_IS:DEFAULT]
[TRAINED_HUNTER:TAIGAPETS:5:3:AS_IS:DEFAULT]
[CREATURE_GRAPHICS:STEPPE_AUROCHS]
[DEFAULT:TAIGAPETS:0:1:AS_IS:DEFAULT]
[CHILD:TAIGAPETS:1:1:AS_IS:DEFAULT]
[ANIMATED:TAIGAPETS:2:1:AS_IS:DEFAULT] zombie
!SKELETON:TAIGAPETS:3:1:AS_IS:DEFAULT] skeleton
[TRAINED_WAR:TAIGAPETS:4:1:AS_IS:DEFAULT]
[TRAINED_HUNTER:TAIGAPETS:5:1:AS_IS:DEFAULT]
[CREATURE_GRAPHICS:ARCTIC_CONDOR]
[DEFAULT:TAIGAPETS:0:4:AS_IS:DEFAULT]
[CHILD:TAIGAPETS:1:4:AS_IS:DEFAULT]
[ANIMATED:TAIGAPETS:2:4:AS_IS:DEFAULT] zombie
!SKELETON:TAIGAPETS:3:4:AS_IS:DEFAULT] skeleton
[TRAINED_WAR:TAIGAPETS:4:4:AS_IS:DEFAULT]
[TRAINED_HUNTER:TAIGAPETS:5:4:AS_IS:DEFAULT]
[CREATURE_GRAPHICS:TAIGA_SABRECAT]
[DEFAULT:TAIGAPETS:0:0:AS_IS:DEFAULT]
[CHILD:TAIGAPETS:1:0:AS_IS:DEFAULT]
[ANIMATED:TAIGAPETS:2:0:AS_IS:DEFAULT] zombie
!SKELETON:TAIGAPETS:3:0:AS_IS:DEFAULT] skeleton
[TRAINED_WAR:TAIGAPETS:4:0:AS_IS:DEFAULT]
[TRAINED_HUNTER:TAIGAPETS:5:0:AS_IS:DEFAULT]