These litter mates have always preferred battling each other over playing with their toys. Ivar loves to steal his sister’s bones and hide them. Siggy loves to run and parkour off her brother. They are a joy to watch and play with. If left alone for 8 hrs, they will find something to tear up, despite their many toys marketed for mental stimulation. They potty trained quickly, in four months, with very infrequent accidents.