It's possible to craft griffin kibble with a tek kibble processor, just need a griffin implant, one element/eerie element, and alot of kibble (by alot, i mean like 2 quetzal/theri/bronto/rex/megalosaurus kibble) and you will get 1 griffin kibble

additionally if you are on singleplayer and you use a chronicled implant you can use your save file to have a chance to get a errie griffin implant

because theres a 1/100 chance for an implant to turn errie when you convert it to kibble in the tek kibble processor