What's actually
in your dog's chew?
Most dog owners pick chews by brand or price. Here's what the science actually says — from how bully sticks are made to why grass-fed matters.
A bully stick is made from a single ingredient: 100% beef pizzle. No additives, no preservatives, no filler.
They look similar. They couldn't be more different.
Both chews are nutritionally dense. Here's what's working inside every session.
Chewing isn't just a habit — it's a neurological need.
Bully sticks and collagen chews are among the safest natural chews — but a few rules make all the difference.
Not all beef is the same. The way cattle are raised directly affects the quality of what ends up in your dog's chew.
Take the 3-question quiz and get a personalized bully + collagen recommendation.