To equip a pet in Deadly Delivery , go to the Skins menu and equip the pet there. One guide says pets come from a rare orb you can interact with after killing an entity, and that orb unlocks the mini pet for the Skins slot.

What to try

  • Open the Skins section from the main menu or loadout area.
  • Look for the pet you unlocked.
  • Select it and equip it.

How pets are obtained

  • A public guide says there is a rare chance for an orb to appear after you kill an entity.
  • Interacting with that orb gives you the mini pet, which you then equip in Skins.

Extra note

  • Another recent video guide is specifically about getting pets in Deadly Delivery, which lines up with the same general method.

TL;DR: Unlock the pet first, then equip it through Skins.