The bear used on the show is a real 27-year-old Kodiak bear (native to Alaska), named Ursula. She's been featured on multiple television and film productions.
The penguins on the show flew using West Jet airlines and travel with their trainer and handler.
Tux was played by not one, but two, African penguins (named Dayo and Skadu). The pair of penguins were borrowed and flown in from West Edmonton Mall's Sea Life Caverns.
Shortly after filming began, Spencer Macpherson (Scout), Amalia Williamson (Maddie) and Taylor Thorne (Taylor), all moved into the same house for the duration of the shoot. The living arrangements helped to create an organic sibling dynamic.
The series was shot in the town of Parry Sound, Ontario, including the Boston-set scenes. All 10 episodes were shot within a four month stretch.