Sirius was Ariana Grande's fifth dog.
- Grande announced on January 31, 2015 that she adopted Sirius.
- Grande posted a picture of Sirius with the caption, "y so sirius".
- His full name is Sirius Black, named after a character from Harry Potter.
- Sirius is also the name of the "Dog Star." It is the brightest star in the Earth's night sky.
- Sirius went on tour with Grande during her Honeymoon Tour along with Toulouse.
|"The day you left me, an angel cried"|
To view the Sirius gallery, click here.