hi there have two russel,patterdale,wheaton cross pups trying get pics up.I own the mum a russel i use for cover work and boltn charlie now shes far from a hard dog but my 1st terrier she does the job but i got good strong patt,wheaton over her and she had 2 dogs spitfire&hurricane 6mths old and same size as mum i love them even now you can see how strong willed and hardy they are couldnt be happier with them .but when they were wk old son kept asking me something but i couldnt here him right thought he was saying can he see the pups so i said yes then 5 mins later he came bk with sissors