My purpose, my whole life, had been to love him and be with him, to make him happy. I didn’t want to cause any unhappiness now—in that way, I decided it was probably better than he wasn’t here to see this, though I missed him so much at that moment the ache of it was as bad as the strange pains in my belly.

Dog’ is ‘God’ spelled backward; you know that. That’s why you’re here, to help the nuns do God’s work.

Most of what happens in the world is far beyond a dog's comprehension, so they must turn to their faith in us to help them navigate life's treacheries. Don't we, also, have unanswerable questions about the vagaries of modern existence for which the answer is beyond human grasp, so that only our faith can guide us?

That's the lesson of the dogs, that it's important to both live in the moment and then go on to the next wonderful thing.

I think one of the wonderful messages of A Dog's Purpose is how difficult it is for humans to master love without making it a muddy mess. God invented love and it is therefore perfect, and dogs are better at celebrating this perfection than we are. When in doubt as to how we should feel, we could do far worse than trying to live life like the dogs.

As for me: I loyally remained right where I was, remembering the very first I had ever seen the boy and then just now, the very last time-and all the times in between. The deep aching grief I knew I would feel would come soon enough, but at that moment mostly what I felt was peace, secure in the knowledge that by living my life the way I had, everything had come down to this moment. I had fulfilled my purpose.

My purpose, my whole life, had been to love him and be with him, to make him happy. I didn’t want to cause any unhappiness now—in that way, I decided it was probably better than he wasn’t here to see this, though I missed him so much at that moment the ache of it was as bad as the strange pains in my belly.