Answer:
well all i know is: How do you get the dog in modern warfare?
To get a dog in Modern Warfare, you have to reach Tier 20 of the Season 3 Battle Pass. This will reward you with the Top Dog finishing move, featuring Riley from Call of Duty: Ghosts. This finishing move can be applied to any Operator, making it one of the few non-specific executions in Modern Warfare
Explanation:
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How do you use the dog in modern warfare?
Upon unlocking Riley, players will be able to use the dog as part of their Finishing Moves. To perform a Finishing Move in Call of Duty: Modern Warfare, players need to sneak up behind an enemy player and hold in the melee button