Dogs are canine animals native to Earth and apparently brought to other planets.
When Riddick was sent to the Slam City Penitentiary on Ursa Luna, German Shepherd Dogs were released to attack Riddick, however Riddick manages to tame one and is saved from the Dogs.
In the Chronicles of Riddick a human person on Helion Prime was walking his Golden Retriever dog, showing that the Dogs were transported from Earth to other planets.
Hellhounds are animals created by mixing Lupine and Reptilia DNA, also the Alien Jackals of Not-Furya act similarly to Dogs.