Ptsd Chihuahua

2017reaction imageclassic

Published August 15, 2026

PTSD Chihuahua is a reaction image that layers a wide-eyed chihuahua over a black-and-white Vietnam War photograph using double exposure, used to signal that something just triggered a bad memory. It first appeared on Reddit in February 2017 and became a go-to flashback template across meme subreddits and Twitter through 2020.

Overview

PTSD Chihuahua, also called Chihuahua Vietnam War Flashbacks, is a reaction image built from two overlaid photos: a small, wide-eyed chihuahua and a black-and-white Vietnam War photograph3. The dog's thousand-yard stare paired with the ghostly war imagery reads as a flashback moment, and captions typically frame whatever the reader just saw as the thing setting off that flashback.

The war photograph in the composite is the same one recycled in earlier War Flashback Parody memes, while the source of the dog picture stayed unknown3. A '@doggonews' watermark appears on nearly every copy of the image, pointing to a now-deleted social account as the likely originator of the composite.

Origin & Background

Platform
Reddit (r/funny) / Reddit (r/NamFlashbacks, viral spread)
Creator
Unknown
Date
2017

The first Reddit post pairing the two images went up on February 20, 2017, when user Matt70655 shared it to r/funny under the title 'Don't use a vacuum near puppers,' picking up more than 3,600 upvotes1. That version was purely a joke about a scared dog rather than a caption format.

Later the same day, Redditor Jordan311R reposted the image to r/NamFlashbacks and turned it into a proper meme template, clearing 2,000 upvotes and starting the pattern that later posts copied2.

How It Spread

Jordan311R kept iterating on r/NamFlashbacks and posted a follow-up on June 4, 2017, with the bottom text 'Henlo darkness my old friend,' which topped 1,200 upvotes2. From that small Vietnam-flashback community the format bled into bigger subreddits.

On July 12, 2019, r/me_irl user kaiboy2205 posted a version where the flashback belonged to a parent being asked by their future kid about internet memes, and it pulled in over 11,500 upvotes4. A month later, on August 27, 2019, user l19simpl posted an entry to r/dankmemes that cracked 111,000 upvotes and 778 comments, one of the biggest scores the format picked up on Reddit5.

The image left Reddit too. 9GAG user arj555 used it as a Harambe-flashback reply on December 28, 20196. Its widest single moment came on March 24, 2020, when Twitter user m3aruf tweeted a photoshopped version featuring a Purell bottle to riff on early coronavirus panic, passing 459,000 likes and 130,000 retweets7.

How to Use This Meme

Users typically drop the image with a caption framing what the character in question is supposedly remembering, and the joke usually leans on something absurd, embarrassing, or tragic being replayed with the weight of a real war memory3. Photoshopped inserts, like the Purell bottle m3aruf added to his 2020 tweet, are a common convention when the trigger has a signature object attached to it7.

Frequently Asked Questions