Army Dog Center Karachi Pakistan Original. The dogs which take their name from the island of Newfoundland Dog appeal to all lovers of animals.There are now two established varieties, the black and the white and black. There are also bronze-coloured dogs, but they are rare. The black variety of the Newfoundland Dog is essentially black in colour; but this does not mean that there may be no other colour, for most black Newfoundland dog have some white marks. In fact, a white marking on the chest is said to be typical of the true breed. Any white on the head or body would place the dog in the other than black variety.