lankeela your attitude is terrible,i have 6 jackadoodle pups and i know they are mongrels ,but aint it strange the vet put on their certificate jackadoodle ,,i also have a throw back of a jackrussel which was a mongrel till about 5 years ago ,by the way the only reason i gave my jack russel a litter was because the vet told me to give her one ,and the pups are all going to good homes trust me ,i stay just outside dundee and i know quite a few people with jackadoodles and they are really good natured ,unlike your self ,are you from a family of inbreeds ,ie royalty ,the so called pure breeds are dumber than dumb ,end of .by the way im giving the pups away i aint out to exploit people for a fast buck ?