'Puppy pie' should imply 'pinkie pie' and 'behaving like a dog'

puppy pie → pinkie pie, behaving like a dog
 
Puppy pie also covers Pinkie being turned into a dog and a few more images were she’s acting like a house pet possibly leaning towards a dog specifically, but looking at them I wasn’t confident enough about the matter to apply the behaving like a dog tag myself. In total, that makes 29 out of 100 images of puppy pie that don’t have the tag. I think that’s good enough to have the tag to imply behaving like a dog but a second opinion might be required.

Done for pinkie pie, but not for behaving like a dog. About a third of those images are not right for that second tag, as you said, so I don’t think the implication would be correct.
 
Leaving open for a few days in case someone disagrees.