Post: #2

Maybe, your definitions in chardef are wrongly stated. When you unshrink npc , you know it has corrosponding TDATA3. Look at example below which is pet of llama. Once you shrink Llama, it become pet llama and has TDATA3=c_llama corrosponding NPC Char definitions. Just check your pets definitions and TDATA3. There should be missmatching in scripts. If there is no problem in pets, then check char definitions [chardef xxx] of which you are dealing with.

[ITEMDEF 020f6]
DEFNAME=i_pet_llama
NAME=Llama
TYPE=t_figurine
TDATA3=c_llama
VALUE={25 50}
CATEGORY=Miscellaneous
SUBSECTION=Character Icons
DESCRIPTION=Llama