Body markings, tail markings and head markings all different colours: Good, but neons will be more effective...
Better swimming: Would increase the game realism
New option to report a user in-game by clicking "Report to moderator" and click part of chat: This feature was available before but it didn't turn out very well, so it got removed.
Faster headbang: No.
More boucy buttswing XD: NOOO!!! NO!!!
Make wolves roar and felines howl as well: You must be kidding with me.
More species: suggested a lot. But this game is more for felines/canines.
More tufts: what type?
More manes: Yes
Singleplayer mode: suggested a lot. there's single player mode, which is preset making & map, and all those stuff X33
More markings: Do your own ones. o_o There's tutorials.
More tails: Ok I'm seeing a ninetales tail!!!
Plop down side lay: didn't understand.
Look up when on side: Search in the forum "Mura-the-Mink" and you will get her emote pack, it has "look down/left/right/up", etc.
Breakdance: what?
Yelp noise: Yes
Better animations: Anyone wants Kov to select a better modeller & animator when he comes back???
Fatter characters and Skinnier characters: ...gosh.
Chin ajustments for canine: Muzzle.
More maps: I don't think staff wants more...
Food! (No hunting): Ok.
More ears: Human ear? :BB
More eyes: I think the already in-game eyes are enough... wait. RAINBOWZ EYEZ 8D
So there are my opinions. ;3