An affluent area of Westminster - Mayfair being our signature tartan, showcases our Luxury Dog Boutique specialising in Luxury Dog Clothing. Our signature colours silver grey and royal purple resemble our prestige when it comes to designer dog puppy outfits. Shop our Stylish Designer Dog Couture in our signature Mayfair tweed. British Designer Dog clothing and tweed accessories. Grey wool tweed luxury dog harnesses, tailored British luxury tweed dog collars and leads, purple tartan dog coats, bespoke quality dog jackets handmade in UK Yorkshire. Luxurious British style for your stylish dog. Designed and handmade in England by fine tailors. Designed exclusively by Hercabella.