A Dog A DayA Dog A Day began life with a Facebook post in 2013:'My name is Sally Muir and this is a new gallery where I will add a dog drawing painting every day, adding up to a massive 365 day dogfest.' As the Facebook page grew in popularity, so did Sally's dog portraits, leading to commissions, exhibitions at prominent galleries, and dog sketching events at venues including Anthropologie who went on to commission an incredibly successful collection of dog a