An angry Delta Airlines customer took to social media to share his experience with the company, which he claims downgraded him from the seat he was assigned in order to accommodate another passenger's service animal.

A Delta Air Lines passenger is furious after the airline allegedly forced them to give their seat to a dog on a recent flight. The traveler aired their grievances on the Delta subreddit on Saturday, Dec. 21, calling the company’s decision to downgrade them an “absolute joke” — which sparked a myriad of both criticism and support.

Observing that “Delta does seem to have gone to the dogs,” Leff noted other instances where a first class passenger was booted to make room for an emotional support dog and four carry-on bags — as well as dogs sitting up and eating from tables in the so-called exclusive Delta One lounges.

A Delta Air Lines passenger expressed frustration after being asked to relinquish their first class seat to a dog, sparking a heated discussion on social media.

After being unseated from his first-class seat to accommodate a dog, a passenger took to social media to lodge his beef with the airline.

A Delta passenger was left fuming after he was forced to give up his first class seat for a fellow passenger who turned out to be a dog. In a Reddit post, the man said that he got "downgraded for a dog" on a Delta Air Lines flight.