They come in solid (or 'self'), parti-coloured, and roan types of markings. Solid dogs have no or very little white. Parti-coloured dogs have spots or patches of colour on a white dog. Parti-coloured dogs can have freckles of color on their nose and legs called 'ticking.' Roan is an extreme version of ticking and consists of the white dog parts of a dog being speckled with the same colour as the solid patches. Roan puppies are born white with coloured patches and the white becomes roan as they grow up, similar to the spots on Dalmatians.