Kabosu the world famous dog meme dog has died .
Kabosu's owner confirmed his death in a blog post today (24 May).
The rescue pup was more than 17 years old, having gone viral back in 2013, and had previously been reported to be unwell.
A photo of the Shiba Inu dog captured the internet and it was quickly immortalised on social media as the unforgettable dog meme - you know the one, the one that usually gets covered with comic sans text.