Pet

The only available pet is a dog. The dog collect supplies every 5 minutes, regardless of your location. For each supply it collects, and enemy it assists in killing, it gains experience. Each level the dog gains increases chance to find more supplies per collection, as well as leans new moves, like disarms and stuns. They also gain more attack damage and more overall health.

Requirements
The dog requires dog food and water, which is consumed as it travels with the player. The dog should be fed consumables like Canned Food, Water, Dirty Water, and Dog Food the dog can also eat Mutated food, Rotten Food but damages health and can affect water and hunger level. If the dog's thirst or hunger reaches 0, it will automatically start losing health. Once the dog's health reaches 0, it dies and the player loses that dog. It can use bandages and first aid kits to regain health fast.

Obtaining
A dog can be obtained by selecting “dog breeder” as a profession or while traveling the map or looting buildings, the player has a random chance to encounter the dog. You will be prompted to either "leave the dog" or "look after the dog". If the player chooses to leave the dog, it will end the event and the player can find another dog throughout the map at random chance once more. If the player chooses to look after the dog, it will become a permanent companion until it dies or the player releases it. The player can find infinite dogs throughout a single map, so if the player decides often to release it or it dies the player can always find a new one.