Bran, a Husky dog who lives in Fort Dawnguard. Can be your follower as well as adopted as a pet by your child in Skyrim Hearthfire

Bran is a dog (Husky) in Skyrim

Location

Bran can be found in Fort Dawnguard

How to get as follower

Talk to Bran and you can give him the command to follow you

Hearthfire DLC

Bran is also one of the Pets your kids can adopt in Skyrim: Hearthfire

How to adopt Bran as a pet for your kids

Bring the doggy to your house and the children will ask if they can keep him.