Animals are one of the main gangs in Cyberpunk 2077. They are located pretty much everywhere but their main district is the southern part of Pacifica. If you see a person with enormous muscles, he is most likely a member of that gang.
The main thing that puts this gang aside is that they respect raw strength. That’s why they boost their body with melee combat cyberware and spend a lot of time in the gym making their bodies stronger. One of the secrets of their strength is a steroid called “the Juice”. It increases speed and raw muscular strength.
Their main business is illegal substance trading and underground fights. They manufacture different steroids and organize underground fight matches. They also “sell” their raw strength to other people. Members of Animals work as bouncers very often.