Possible cause is an outdated Java version
At least MC-68102 got fixed by installing current Java 1.7.0_67 from http://www.java.com/en/download/ or 1.8.0_20 from http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html
Most mobs look either oversized or broken
Linked issues
is duplicated by 31
MC-64093
When I spawned some mobs in superflat they had stretched textures. The preset was overworld with no grass, lava lakes, or lakes.
Resolved
MC-67625
Giant glitching Slime
Resolved
MC-68102
Giant weird sheep
Resolved
MC-68483
Skin Not Rendering properly
Resolved
MC-69143
!!!PIGS WITH NO FEET!!!
Resolved
Attachments
Comments 9
Please update your Java to the latest version (1.7.0_67 / 1.8.0_20): http://www.java.com/en/download/ and report if that has resolved the issue.
When using a 32-bit browser on a 64-bit operating system the automatic version detection will only show the 32-bit version of Java, the 64-bit version needs to be downloaded manually: http://www.java.com/en/download/manual.jsp.
I found the problem here. Some of the duplicates do have the right Java version. But what else do they have in common? An AMD/ATI. Seems like AMD has another huge bug, together with MC-62958.
I'm not sure if this belongs here, but I think I managed to reproduce a variant of this in 1.8.1-pre2. (Attached screenshot.)
Nvm that was with a resource pack, I'll see if I can reproduce it in Vanilla.
I have reproduced it in 1.8.1 pre 2. MC-73334 screenshots are there. No resource packs, latest java version. AMD graphics card. Hmmm....
Can confirm what StevenNL2000 said, it happened for me in earlier versions also in combination with MC-62958
Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report (
[minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/finding-minecraft-data-folder]) here.