Here are some ways to GAIN pelt

Easiest Way : Get a ovis then get scissors,

you had your first way for

Pelt

Easy way : Find some low level Castoroides ( Beaver ) Then Uno reverse card its existence and harvest the body :)

Hard way : Unalive a Yutyrannus ( I think I might have spelt it wrong) for a LOT OF PELT

Harder Way : You wish there was a Unicorn or Equus near you

The way of you would never accomplish:

Kill the ice titan few times for TONS OF PELT