You spend 99.95% of your life as a taxidermist working real hard to make dead things look alive. Then you get those once and while mounts that are different and even more difficult.
Making a dead thing look real and dead is even harder to pull off.
The body must be limp, soft and you have to express gravity and the weight bearing on the dead muscle and legs.
...I start sewing right now....
First picture is what they requested
Others are the model/form I made to start sewing today.