Here is one of these models I am currently working on.
Iggy:
A modification/edit of the Growlithe model, with different textures, and some differences (Bigger ears, and different looking body)
Model is rigged too.
May need a bit more work to it to get it perfect but, so far it's decent.
Further adjustments later, this is the result. (And also a pretty cool pose, I made out of it)
This is my first time doing this, so I could try out custom/edit models
Reworking it a bit more.
Or possibly redoing it altogether.