If only animals could talk

Tiger-lily my chihuahua woke from a sleep while I was watching tv, she had very wide eyes and was looking into the distance. Since then she really has not been herself. Off to the vet we went , the vet really is not sure of the problem, mini Stoke , heart faliure, lots of tests could be done, but would probably not help her situation. I was told to take her home and monitor her. Not a good night for her lots of pacing round and jamming herself into corners. She is sleeping a lot now and is very weak. I just want her to come out of this as quickly as she went into it. Time will tell how she goes. I just wish they could talk at times like this.