Is a PS99 Visual Script like this possible?

​

Yo im trying to make a ps99 visual pet script that just creates pets in your inv that do the same thing without it changeing another pet for it like ozher scripts do it they shouod also appear in the trade menu (only for you) and you should also can select them and equip them I (gemini) already made a UI for it that changes my gems and also lets you select the pet you want but I cant figure out how to do the pets in my inventory could someone help and I could also give out the ui but its over 1000 lines long