Knowledge: Laptops offer a lot of intersting things and usually live for 5 years. On the other hand, dogs typically live until 10 years old.

Conversation:
I love dogs. I have always had one as a pet.
That is nice. Did you know that dogs are a part of the "canis" genus and is also the terrestrial carnivore that is most abundant?
I had no idea. How long have they been domesticated ?
I am not sure for how long but I know that they were the first species domesticated.
Really? I thought maybe it was cats.
It was not. Dogs are even attuned to the behavior of humans in an uniquely manner, they can live on a diet inadequate for other species of canids.
Amazing. What is the most common color for dogs?
I am not sure about the most common, but I know that colors, shapes, and sizes vary widely in dogs.
Very interesting. How long do dogs live?

Response: Sure, dogs usually live until 10 years old.