Twitter's logo has been replaced by a dog instead of its signature blue bird.

The new logo has caused quite a stir among Twitter users and the public.

The dog is a symbol of a new feature that Twitter is testing called "Twitter Blue"

Twitter Blue is a paid subscription service that offers exclusive features to its users.

The new logo is part of Twitter's marketing strategy to promote the Twitter Blue service.

Many Twitter users have expressed their disappointment with the new logo.

Some users have even started a petition to bring back the original blue bird logo.

Twitter has not commented on the controversy surrounding the new logo.

The dog logo has sparked a meme fest on social media platforms.

Some users have created hilarious memes featuring the new logo and its implications.