'fluttershy wants to be a pet' should be aliased to or either imply 'flutterpet'

fluttershy wants to be a pet => flutterpet
 
The first is a new tag made in response to a comment on >>1313258. The other has been around for a while. Considering the latter tag may already say enough, not sure if the former is needed.
 
On an incidental note:  
Given the nature of most of the images under the tag, have either tag (if kept) imply pet play?
 
flutterpet => pet play?
 
fluttershy wants to be a pet => pet play
 
And on an incidentaler note:  
Alias petplay to pet play
 
petplay => pet play

One is “wants to be”, the other is “already is”.