Muscle Build

It is with this goal in mind that Animal developed Stak, more than a decade ago. A legacy built in the trenches for delivering an anabolic and androgenic advantage through safer, legal means, the Animal Stak formula is constantly being updated. Providing...

Who We Are In 1983, Animal was founded with the birth of Animal Pak, the venerable training "pack" that started it all. Born from the needs and desires of pro bodybuilders, Animal has grown over the decades. Today, Animal has stood the test of time and...