Activision is bringing back dogs as companions in Call of Duty: Modern Warfare II and Warzone 2.0 with the introduction of Merlin the Dog. Players can now have Merlin as an optional companion in multiplayer, Battle Royale, and DMZ modes. Merlin not only provides companionship but also has devastating finishing moves. Activision emphasizes that these “tactical pets” cannot be harmed in the game and do not offer a competitive advantage.
