Ah, he's back to one of the REALLY deformed-weasel looking avatars, very nice, very nice. Funny that he went to that one, that was one of the ugliest because the shading(?) particularly emphasized that the artist didn't actually know the forms they were rendering. It's part of why people like Lou don't shade, and it never ends well when an artist decides they're just gonna fake it with soft, realistic rendering. It just... well, this is how we get deformed weasel, lol.
Funnily enough, visually a tiger is a better choice for Lou's particular buying tendencies than most of his go-to fursonas, for a very simple reason; he's cheap and he can't color or shade for shit. With a tiger, the stripes make it look like there's detailing that won't be there on anything else. The extra pattern can help stave off the obviously flat, half-finished look of all the art he gets (another solution would be to get art that plays up bold linework and spot blacks, ironically enough fitting his whole capeshit theme, but that's less likely because heavy black takes a certain level of technical skill to do well that thirteen year olds in Lou's price range generally don't have).
Tiger is really the best option for miserly half-finished art that exists solely to be squashed down to a tiny pfp... But also, tiger is the one that we mock him for the most. What's a gorl to do???