Stoneheart

Stoneheart is a muscular Flat-Coated Retriever with gray and brown spots.

In Episode 1 of Dark Sky, Stoneheart and Freckleface are introduced as mates.

In Dark Sky Episode 6, Freckleface tells Stoneheart that she is expecting his pups, causing Stoneheart to panic. Freckleface reassures him by saying that Mouseflight will take care of their pups.

In Episode 14, he runs into Mouseflight while the she-dog is collecting herbs. He stops to talk to her, but Mouseflight says that she does not have time to talk because Freckleface is having pups. Stoneheart follows Mouseflight after she runs away.

In the next episode, as Freckleface and Mouseflight decide what to name the gray she-pup with brown ears, Stoneheart suggests the name Sparrowpup. After the pups' names are agreed upon, he helps Freckleface take the pups to Earthpack.

Personality
Stoneheart has a two-faced personality, according to Silver. He is usually shy and nervous, but he acts differently around Freckleface. Around his mate, Stoneheart is very cheerful, supportive, and often expresses his love to her.

Interesting Facts:

 * Stoneheart's backstory was made up by Silver and her friend Lilyshade.
 * Stoneheart's mother passed away shortly after his birth.
 * Stoneheart has a protection squad.
 * Stoneheart has doggypet blood through his mother Lacy.