«I would think that African biltong for dogs can't be far away.» (petbusiness.com)
Some Whole30 - approved favorites include Epic's Bites (Bison Bacon Chia is my favorite), Chomps Snack Sticks (all flavors are compliant), and Brooklyn Biltong. (mindbodygreen.com)
I have seen plenty of other moms still using biltong so I am sure it is still popular. (kaboutjie.com)