Then take the leash off and do nothing else but that.
1	Then	then	ADV	RB	PronType=Dem	2	advmod	2:advmod	_
2	take	take	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	0:root	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	4:det	_
4	leash	leash	NOUN	NN	Number=Sing	2	obj	2:obj	_
5	off	off	ADP	RP	_	2	compound:prt	2:compound:prt	_
6	and	and	CCONJ	CC	_	7	cc	7:cc	_
7	do	do	VERB	VB	Mood=Imp|VerbForm=Fin	2	conj	2:conj:and	_
8	nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	7	obj	7:obj	_
9	else	else	ADJ	JJ	Degree=Pos	8	amod	8:amod	_
10	but	but	ADP	IN	_	11	case	11:case	_
11	that	that	PRON	DT	Number=Sing|PronType=Dem	8	nmod	8:nmod:but	SpaceAfter=No
12	.	.	PUNCT	.	_	2	punct	2:punct	_
