I did some veeery quick testing to see what would fit in the info box on a wolf's page. I'll update the graphic if it turns out my measurement is wrong.
I didn't test any limits for the info box.
I plan on turning this into a little guide on making graphics for the wolf bio box later once I begin sprucing up my own, hence the name and post reserves.
I hope someone can find this graphic helpful.
Edit due to mild inaccuracies with the image width. This should be fixed now!