Sorry if those pictures were primarily female, and not a full spectrum of Squicky/Attempted-Sexy stuff; most artwork out there, furry or not, is female, and clean male anthropomorphic foxes that fit that spectrum were kinda hard to find. Also, I don't care to link explicit stuff here, nor Google "anthropomorphic fox boy" with Safe Search turned off. Also, sorry about doing spoilers instead of hyperlinks; if folks want, I can go back and change that to prevent anyone from getting grilled/fired for having foxes with hair and butts in your browser history.
When it comes to this stuff, I think I just don't like it when human traits get glued on to mostly-animal critters willy-nilly; I prefer them to be redesigned from the ground up. Even
Sphinxes weird me out, but
Bastet doesn't. I don't seem to have any problem with animal traits being glued onto mostly-people (tails, ears, wings, horns, whatever).
I think a lot of it stems from the same reason I dig Speculative Fiction that imagines a world where things are different; I like stories with non-existant critterfolks, like the Khajiit and Argonians from Elder Scrolls, so long as their differences are significant beyond aesthetics, or they make some kind of biological sense, etc. In the Elder Scrolls: Morrowind example, Animal-People have traits that separate them from the Human and Elven races (Digitigrade legs and oddly-shaped heads that can't wear boots and helms, night vision or enhanced swimming ability, etc.). And it's relevant to the plot; since Animal-People are kept by the Elves as slaves, and since Slavery is outlawed by occupying Human empire, you have instant dramatic tension. Awesome! Now I can liberate plantations of Lizard-Folk laborers, and rescue Cat-Folk being used to to sneak drugs in and out of Vvardenfell, and I can feel like a cool dude. Or play a literal cat-burgler character, who takes revenge on House Hlaluu for using his people that way.
Surprised http://en.wikipedia.org/wiki/Dennis_Avner hasn't been mentioned yet.
Cat Man weirded me out, but mostly because I have a kneejerk dislike of piercings and tattoos. Even though tattoos can be really beautiful, my brain lumps them and piercings with self-mutilation rituals, which make me sad. I know he did the body modification with his Amerind heritage in mind, and I can look at and appreciate the result from a removed perspective... but extensive body modification still strikes me as unsettling.