This Softy Black cat pattern #28 made as a part of Black cat newborn Photo prop set - check my Newborn Black Cat bonnet pattern #43
You will needless then 1/2 oz of nice and soft DK (8 ply) yarn preferably mohair or some fluffy yarn20-30 yards approximately and 2 straight needles.
The pattern has detailed photos to help with tricky points.

Beginners level Pattern by FeltSoapGood
Photo Credit Little Lashes Photography