By comparison, outdoor cats have a life expectancy of 3-7 years depending on how many predators are in the local environment.
1	By	by	ADP	IN	_	2	case	2:case	_
2	comparison	comparison	NOUN	NN	Number=Sing	6	obl	6:obl:by	SpaceAfter=No
3	,	,	PUNCT	,	_	6	punct	6:punct	_
4	outdoor	outdoor	ADJ	JJ	Degree=Pos	5	amod	5:amod	_
5	cats	cat	NOUN	NNS	Number=Plur	6	nsubj	6:nsubj	_
6	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	9:det	_
8	life	life	NOUN	NN	Number=Sing	9	compound	9:compound	_
9	expectancy	expectancy	NOUN	NN	Number=Sing	6	obj	6:obj	_
10	of	of	ADP	IN	_	14	case	14:case	_
11	3	3	NUM	CD	NumForm=Digit|NumType=Card	14	nummod	14:nummod	SpaceAfter=No
12	-	-	SYM	SYM	_	13	case	13:case	SpaceAfter=No
13	7	7	NUM	CD	NumForm=Digit|NumType=Card	11	nmod	11:nmod	_
14	years	year	NOUN	NNS	Number=Plur	9	nmod	9:nmod:of	_
15	depending	depend	SCONJ	VBG	VerbForm=Ger	24	mark	24:mark	_
16	on	on	SCONJ	IN	_	24	mark	24:mark	_
17	how	how	ADV	WRB	PronType=Int	18	advmod	18:advmod	_
18	many	many	ADJ	JJ	Degree=Pos	19	amod	19:amod	_
19	predators	predator	NOUN	NNS	Number=Plur	24	nsubj	24:nsubj	_
20	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	24	cop	24:cop	_
21	in	in	ADP	IN	_	24	case	24:case	_
22	the	the	DET	DT	Definite=Def|PronType=Art	24	det	24:det	_
23	local	local	ADJ	JJ	Degree=Pos	24	amod	24:amod	_
24	environment	environment	NOUN	NN	Number=Sing	6	obl	6:obl:in	SpaceAfter=No
25	.	.	PUNCT	.	_	6	punct	6:punct	_
