Puppies howl for many different reasons. They may be mimicking a sound they hear, or howling for attention, or because dogs are descendants of wolves, and that's what wolves do - howl.

Dogs are the domesticated descendants of the wolf, but many of these furry companions are not too interested in their wolf ...

Lamm said his dire wolves started howling at 3 weeks old, responding to human singing and the sounds of owls. The first two, Romulus and Remus, are now around 6 months old.