I had no mods on and i was walking in a desert biome on Multiplayer and it was a cow. i said the owner i saw a FireBreathing Flying Teleporting cow. 10 mins later i was in a snowbiome then i saw a cow in a tree, i turned around look back and he was gone. 5 mins later i heard lava, i ran then a sandfall went into the lava.I looked in the hole and saw a chicken,the chicken looked up at me. i typed /spawn to get away then at spawn there was a cow. 5 mins later again at spawn after the cow flew away. there was a killer pig. there was the Md (Mod Disguise) plugin in the server so i think it was the owner. if you get attacked by a Cow,Pig or Chicken post so in the comments.
THIS IS TRUE!!!