Minecraft wiki entry for Easter_eggs, associated text: The ocelot and the cat variants were added in version 1.2.1. The ocelot's hidden pixels contain an extra head texture, and all the cat textures feature an orange texture with black lines across it. After the 1.14 update, the ocelot texture no longer contains hidden pixels. Most of the new cat textures are edited from the old ones, as indicated by the similar hidden patterns. The textures also appear to have been cropped, since a large part of the old hidden texture is missing, with the exception of the red cat texture, which appears to be unchanged.