Miley Cyrus Liam Hemsworth vet East Valley Animal Care Center
Miley Cyrus Liam Hemsworth vet East Valley Animal Care Center

Miley Cyrus and Liam Hemsworth are head over heels for their new rescue pup -- a rottweiler-beagle mix. So cute!

Even cuter are the pix Miley's been Tweeting. Check 'em out in the gallery below ...