They can produce a lot of waste and even scooping twice a day they can get messy.
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	3:nsubj	_
2	can	can	AUX	MD	VerbForm=Fin	3	aux	3:aux	_
3	produce	produce	VERB	VB	VerbForm=Inf	0	root	0:root	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	5:det	_
5	lot	lot	NOUN	NN	Number=Sing	3	obj	3:obj	_
6	of	of	ADP	IN	_	7	case	7:case	_
7	waste	waste	NOUN	NN	Number=Sing	5	nmod	5:nmod:of	_
8	and	and	CCONJ	CC	_	16	cc	16:cc	_
9	even	even	ADV	RB	_	10	advmod	10:advmod	_
10	scooping	scoop	VERB	VBG	VerbForm=Ger	16	advcl	16:advcl	_
11	twice	twice	ADV	RB	NumType=Mult	10	advmod	10:advmod	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	13:det	_
13	day	day	NOUN	NN	Number=Sing	11	obl:npmod	11:obl:npmod	_
14	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	16	nsubj	16:nsubj|17:nsubj:xsubj	_
15	can	can	AUX	MD	VerbForm=Fin	16	aux	16:aux	_
16	get	get	VERB	VB	VerbForm=Inf	3	conj	3:conj:and	_
17	messy	messy	ADJ	JJ	Degree=Pos	16	xcomp	16:xcomp	SpaceAfter=No
18	.	.	PUNCT	.	_	3	punct	3:punct	_
