Sorry @Anna Darlington , to hear of the loss of your best friend, I've seen you other post. She must of had a wonderful life, she lived to a good age. I'm sure the house feels empty without her. Welcome to the Forum from me and my black lab Cassie.
I am so very sorry to read you have lost your beloved Labrador after having her for 15 years, it is heartbreaking. I lost my 11 year old one in September, so can understand how you must be feeling.