Dog command (4)

'dog command' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for heel that I've seen before include "Crusty end of a loaf" , "Back part of the foot" , "Untrustworthy person" , "Shoe part - come here, Fido!" , "scumbag" .)
'dog command' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for stay that I've seen before include "Delay (execution)" , "Thin strip used to stiffen a garment" , "Wait" , "Remain; suspend" , "Remain; detain" .)