history: My dog has been acting kind of funny. I am worried that he has health issues. I hope he is OK. My dog has been acting flaky recently. I am worried he might be having some health problems. Oh no :( did you take him to the vet? what kind of dog is it?
current: I will take him tomorrow. I hope it is nothing serious. I have a Great Dane.
next: Those are such smart dogs! I hope it's nothing