Signs of this can be hard to spot, and if this is true in her case she will definitely need to see a vet.
1	Signs	sign	NOUN	NNS	Number=Plur	6	nsubj	6:nsubj	_
2	of	of	ADP	IN	_	3	case	3:case	_
3	this	this	PRON	DT	Number=Sing|PronType=Dem	1	nmod	1:nmod:of	_
4	can	can	AUX	MD	VerbForm=Fin	6	aux	6:aux	_
5	be	be	AUX	VB	VerbForm=Inf	6	cop	6:cop	_
6	hard	hard	ADJ	JJ	Degree=Pos	0	root	0:root	_
7	to	to	PART	TO	_	8	mark	8:mark	_
8	spot	spot	VERB	VB	VerbForm=Inf	6	ccomp	6:ccomp	SpaceAfter=No
9	,	,	PUNCT	,	_	21	punct	21:punct	_
10	and	and	CCONJ	CC	_	21	cc	21:cc	_
11	if	if	SCONJ	IN	_	14	mark	14:mark	_
12	this	this	PRON	DT	Number=Sing|PronType=Dem	14	nsubj	14:nsubj	_
13	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	14	cop	14:cop	_
14	true	true	ADJ	JJ	Degree=Pos	21	advcl	21:advcl:if	_
15	in	in	ADP	IN	_	17	case	17:case	_
16	her	her	PRON	PRP$	Case=Gen|Gender=Fem|Number=Sing|Person=3|Poss=Yes|PronType=Prs	17	nmod:poss	17:nmod:poss	_
17	case	case	NOUN	NN	Number=Sing	14	obl	14:obl:in	_
18	she	she	PRON	PRP	Case=Nom|Gender=Fem|Number=Sing|Person=3|PronType=Prs	21	nsubj	21:nsubj|23:nsubj:xsubj	_
19	will	will	AUX	MD	VerbForm=Fin	21	aux	21:aux	_
20	definitely	definitely	ADV	RB	_	21	advmod	21:advmod	_
21	need	need	VERB	VB	VerbForm=Inf	6	conj	6:conj:and	_
22	to	to	PART	TO	_	23	mark	23:mark	_
23	see	see	VERB	VB	VerbForm=Inf	21	xcomp	21:xcomp	_
24	a	a	DET	DT	Definite=Ind|PronType=Art	25	det	25:det	_
25	vet	vet	NOUN	NN	Number=Sing	23	obj	23:obj	SpaceAfter=No
26	.	.	PUNCT	.	_	6	punct	6:punct	_
