At 18 years, your cat has had a long life.
1	At	at	ADP	IN	_	3	case	3:case	_
2	18	18	NUM	CD	NumForm=Digit|NumType=Card	3	nummod	3:nummod	_
3	years	year	NOUN	NNS	Number=Plur	8	obl	8:obl:at	SpaceAfter=No
4	,	,	PUNCT	,	_	8	punct	8:punct	_
5	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	6	nmod:poss	6:nmod:poss	_
6	cat	cat	NOUN	NN	Number=Sing	8	nsubj	8:nsubj	_
7	has	have	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	aux	8:aux	_
8	had	have	VERB	VBN	Tense=Past|VerbForm=Part	0	root	0:root	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	11:det	_
10	long	long	ADJ	JJ	Degree=Pos	11	amod	11:amod	_
11	life	life	NOUN	NN	Number=Sing	8	obj	8:obj	SpaceAfter=No
12	.	.	PUNCT	.	_	8	punct	8:punct	_
