There are numerous non-combat pets available in the game. Some can be bought in the Item Store, some are rewards for Achievements, and some are rewards from special Event missions or Seasonal Missions.
Typically pets show up initially in your inventory as an orange colored icon. Some pets may be traded or sold, some will be bound to you. Using that pet icon from your inventory will place it into your Pet UI. Once it has been used and placed into the Pet UI, it can no longer be traded or sold even if it could originally. You can then summon your pet via the Pet UI (accessed from the main menu on your GUI or via shift+P).
|Weapons||▪ Assault Rifle ▪ Pistols ▪ Shotgun ▪ Blade ▪ Fists ▪ Hammer ▪ Blood Focus ▪ Chaos Focus ▪ Elemental Focus|
|Talismans||▪ Head ▪ Finger ▪ Neck ▪ Wrist ▪ Luck ▪ Waist ▪ Occult|
|Consumables||▪ Elixir ▪ Energy Drink ▪ Ambrosia ▪ Anima ▪ Food▪ Gadget ▪ Vanity|
|Assembly||▪ Glyph ▪ Signet|
|Other||▪ Bag ▪ Makeup ▪ Pet ▪ Mission ▪ Theatre ▪ Clothing|
|Weapons||▪ Chainsaw ▪ Rocket Launcher ▪ Quantum ▪ Whip▪ Flamethrower|
|Assembly||▪ Toolkit ▪ Materials|