Pigs now drop leather, so do sheep! Every animal has a expanded loot table!

-pig

Leather, pork, and bones

-sheep

Leather, mutton, and bones

-cow

Leather, beef, and bones

-Llama

Wool, leather, mutton, and bones

-Horse types

Leather, mutton, and bones

-Bat

Hide and bone meal

-Sniffer

Leather, beef, bones, moss carpet, and Crimson roots