Halloween // Successfully dyeing fur for werewolf costume?

I'm looking to make a full werewolf costume, no clothes, but head to toe animal. I've bought the different comonents that I'm happy with, mask, body, feet and hands. The issue is that no one seller has all of them so they came from different manufacturers and they're all different colors. I want to color them all the same so it looks more cohesive. I've tried several products, hair Dye, rit synthetic, dyemore and none of them even work even slightly. Does anyone know of a product that will dye cheap synthetic costume fur? I'm to the point of trying paint and stain but that's going to take a long time