The context of the following conversation is Jan's dog had been lethargic all week. Jan took her dog to the veterinarian.:
Jan says My dog Buster hasn't been doing to well this week..
The friend responds Oh no, what's wrong, is he ok?.
Jan responds I don't know, he was lethargic all week, didn't want to eat much or play at all..
The friend responds Its bad when a dog doesn't want to eat, I assume you took him to the vet..
Jan responds Yes, just took him to the vet and they are running some tests to see what's wrong..
The friend responds I am sure they will figure it out and get Buster back to him old self in no time..