Justin Bieber abandoned his third pet – adorable puppy called Karma!

Justin Bieber left his American bulldog pup with a dog trainer back in February… and hasn’t been back for her since.

Trainer Trevor Dvernichuk revealed he had been left with the pooch for months. “This is like taking your kid to school and not picking it back up,” he said.

Bieber’s father Jeremy had originally asked Dvernichuk, of Ontario, Canada, to look after Karma for a few weeks and get her trained before taking her to America. However, the singer has failed to return to get the dog and is said to have not responded to calls to take her back.

This isn’t the first pet that the international superstar has left behind after a brief period of time. In December 2012, he gave away his pet hamster, Pac, to a random screaming fan at a Jingle Ball concert, making her promise she would ‘take care of him’.

In June last year, Bieber’s Capuchin monkey was seized by German customs officials after the singer brought it on tour to Munich with him without the right vaccination and import paperwork. Ownership of the animal was then transferred to Germany and he was taken first to a Munich animal shelter and now lives in Serengeti Park near Hanover, which later billed Biebs $8,000 to cover vaccinations, accommodation and transport.