(Original topic):
Short hair surely tops the list, being able to see the body. Anything that looks like a Great Dane, or dane-ish (mastiffs, say) will make it hard for me to keep my eyes on the road. A freshly shorn ewe. Sow with the least bristles.
I don't care for Highland cattle, sheep breeds with wooly faces, Wolfhounds, any of the husky related super-fluffy breeds. Although I briefly had a St Bernard and she was very nice.
I also like muscling. And find fault with the weak hindquarters that have come to define the German Shepard breed.
I don't have a preference. I would make love with the ugliest horse in existence, if there is such a thing.
My dog attraction is a bit specific. Their physical appearance has to resemble a fox or a wolf.
So my dog attraction mainly revolves around shepherds, spitzes or anything similar. I love pointy ears, long muzzles, bushy tails and long fur in general.
My girl looks just like a silver fox and sometimes acts similar to a fox so that's a very positive thing (except for the extreme hyperactivity and insane prey drive).
My horse attraction is way less specific. But the same thing still applies here. I like horses with long hair, so Icelandic horses for example.
I don't want my horses to be too big either. No weirdly formed faces either, I dislike faces like the Arabian horses or Pug dogs have.
As for any markings on animals, I would prefer if they wouldn't have them or maybe at very specific spots. I like full black or full white coats because it makes these animals look even more majestic and sexy. I do like orange too because it's one of my favorite colors.
But if a horse somehow had a zebra markings or a dog fox markings count me in.
Brown / black / orange eyes all the way, especially if you can barely see the white part of their eyes. One of the many things that makes humans look ugly is the white in their eyes so that's why. I dislike the eyes of a husky (I don't even like them to begin with).
Seeing how many zoos are obsessed with Danes, I have to be honest and say I really dislike how they look. Ugh, I'd prefer a shih tzu ten thousand times more.
That's why there's 339 different breeds.
Enjoy!