Dog (2017) Timeline Explained – Every Event in Order

Briggs is assigned to escort Lulu, Riley Rodriguez's Belgian Malinois, to a military base in Arizona where she is scheduled to be euthanized due to her aggressive behavior. Riley was Briggs's former squad mate who was killed in action, and the military tasked Briggs with transporting Lulu to her final resting place.

• lulu
• arizona
• euthanasia
• briggs
• riley rodriguez
• military dog

Lulu is aggressive because she suffered trauma after losing her handler Riley Rodriguez in combat. As a Belgian Malinois trained for military work, she formed a strong bond with Riley, and his death left her emotionally scarred. She reacts violently when touched near her ears or head, which were her trigger spots from training.

Foreshadowing: Earlier scenes show Lulu's gentle behavior before Riley's death, highlighting how his loss changed her.

• lulu
• aggressive
• trauma
• belgian malinois
• ptsd
• dog behavior

Briggs is struggling with PTSD after losing his wife, home, and job. He sees military service as his only path to purpose and belonging. His dream of a rotation in Pakistan represents his attempt to escape civilian life and return to the only world where he feels competent and valued.

• briggs
• active duty
• ptsd
• military
• pakistan
• purpose

Riley Rodriguez was Briggs's former squad mate who was killed in action. His death serves as the inciting incident that sets Briggs on his journey with Lulu. Riley was Lulu's handler, and his death left both Briggs and Lulu grieving.

• riley rodriguez
• killed in action
• death
• funeral
• lulu handler

Throughout the journey, Briggs and Lulu develop a mutual bond as both are coping with trauma and loss. After witnessing Lulu's fear at the military base and realizing how much she helped him cope with his own PTSD, Briggs chooses to adopt her legally rather than leave her behind. He recognizes that their healing is interconnected.

Foreshadowing: The film establishes early on that both Briggs and Lulu are broken, Briggs from PTSD and grief, Lulu from losing her handler.

• adoption
• lulu
• briggs
• healing
• mutual rescue
• final scene

Lulu helps Briggs by giving him a concrete purpose, caring for another living being, which forces him to move beyond his own grief. Their journey together gradually breaks down his emotional isolation. When Briggs suffers a panic attack at the motel, Lulu stays by his side, providing comfort and grounding him.

• lulu
• ptsd
• panic attack
• healing
• support dog
• emotional bond

Lulu attacks a Middle Eastern man at the hotel because she perceives him as a threat. Her military training makes her highly reactive to strangers, especially those she reads as potentially dangerous. This incident leads to Briggs's arrest, though the man ultimately forgives him and advises him to seek mental health treatment.

• lulu
• attack
• hotel
• arrest
• aggression
• military dog

The funeral scene in Nogales, Arizona provides closure for both Briggs and Lulu. Lulu lies beside Riley's picture during the service, showing she understands and grieves her handler's death. Briggs participates in the rifle salute and delivers Riley's belongings to his parents, marking a moment of tribute and healing.

• funeral
• nogales
• riley rodriguez
• ceremony
• closure
• lulu

The film explores how Briggs and Lulu save each other from their respective traumas. Briggs initially sees himself as Lulu's caretaker, but he gradually realizes that Lulu's need for him mirrors his own need for purpose. The closing voiceover confirms this: Briggs tells Lulu that she truly saved him, not the other way around.

• mutual rescue
• theme
• healing
• bond
• partnership
• transformation

Briggs's social struggles stem from his PTSD and isolation. His time in the military has left him disconnected from civilian life, and his grief over Riley's death exacerbates his withdrawal. At the bar in Oregon and throughout the journey, his awkward demeanor reflects his difficulty relating to others outside the military context.

• briggs
• social
• isolation
• ptsd
• alienation
• civilian life

Briggs's car is broken into while he's visiting Niki, and thieves steal most of his belongings, including Riley's military uniform. This loss devastates Briggs because the uniform represents his connection to Riley and his military identity. He later tracks down the thieves using Lulu and Duke as trackers.

• car
• break-in
• thieves
• riley uniform
• stolen belongings
• lulu duke