TWO DOGS!   Actually, a never-ending supply of dogs would be nice. https://www.instagram.com/p/BSL4nRyDytv/?taken-by=subwoofersnyc&hl=en If you didn’t already follow former xoVain editor Marci Robin on Instagram, you might not be aware of her incredible dog park Boomerangs, OR that she’s started a new Instagram account devoted entirely to pictures of dogs riding the subway! Called…