Here's all the things I've made that are currently up for download! (except for my hexed breeds, which can be found here.)
Petz
v This is a direct download link to a Python script that will allow you to convert any editor playscene between Petz 4 and 5! v
You will need to have Python installed on your computer. Copy the playscene file you wish to convert into the same folder as the script ("switcharoo.py").