>>152513OP, hooves making glue is a myth. keratin wont boil out of horns or hooves. Collagen is what makes animal glue and is found in sinew, cartilleage, skin and bones.
You can boil whole feet to get your glue but is is coming out of the joints and not the hooves.
Sinew cord can easily be stronger than paracord, just depends how thick it is and you skill at making cordage.
Rawhide is much easier to make cord out of.
pic is a sinew bowstring and sinew backing on a bow that I made, with homemade sinew glue dyed with cochineal bugs.
