Tokyo mother Aya Sakai has been chronicling the blossoming relationship between her young son Tasuku and his best friend, French bulldog Muu. Some might say that kids shouldn’t be allowed to climb all over dogs – and they shouldn’t, because they’re not toys – but toddlers aren’t much different from squirmy puppies. A little rough-and-tumble play helps bond brothers, even if they’re not from the same species.
