"West Highland terrier Joey has cross-bred with a female Rottweiler double his size to father a litter of 11 puppies, which have been given the name 'Wotties'.
The owner of both the dogs, Teresa Patterson, from North Grimston, Yorkshire, was surprised they had mated and was unaware it had taken place until the puppies were born."
Read more: Tiny male Westie mates with female Rottweiler twice his size to create new breed | Mail Online
The title says "new breed." Nothing new about mutts.