It seems like she has a cold - cough sounds like a wheeze and she is sneezing. Not excessively so though and she is still up for her walks and eating well. Has been jumping down from leather sofa in the evenings only to jump up on another one as if she wants to feel the coolness of it. Seems normal self otherwise. Does it sound like kennel cough? She spent 10 days at dog sitters recently when we were on holiday (dog sitter has 3 dogs). Should I take her to the vets? I don't want to waste their time (or my money) if there is nothing they can do (ie. if just a virus). She is not producing any mucus or anything. At the onset of symptoms she was sick a couple of times, but that was all.
Any advice much appreciated - she's nearly 2 years old and never been ill before (apart from conjuntivitis).