A cute West Highland Terrier named, Harley gets taken to a pet shelter at a young age. Soon, a young man comes and buys him. He gets taken to a young woman. He is very loved and cared for. After a while, two kids are there, more playmates! They enjoy playing with him after they finish their homework. Soon, it's almost his 15th birthday! Everyone celebrates and the family gives Oski a burger to eat. He is weaker now, and his heart is slowing dying. When he is almost 17, the family takes him to the vet. The vet says his heart is failing. Soon on October 4th, they sadly put him to sleep. (This is based on a true story! [and is the second book to "Chester's Story"])