Dogz 2, Catz 2, Petz: Dogz 2, Petz: Catz 2, Dogz II or Catz II may refer to:
- , a pair of 2007 RPGs for the Wii and PS2
- , a pair of 2007 virtual pet games for the PC and DS
- , a virtual pet game 2007 for the DS
- Dogz 2, a 2007 expanded reissue of Dogz for Game Boy Advance
- Dogz II and Catz II, 1997 pair of virtual pet games