Not limited; rotund canines (anag.) (13)
I believe the answer is:
unconstrained
(Another definition for unconstrained that I've seen is " Not limited".)
I've seen this clue in The Telegraph.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.