What age of children I wonder and how many?
Any of these breeds should be ok? But it depends on your space and garden size . . .
LABRADOR RETRIEVER
Good natured, playful, and mild mannered - loves to please and ois often used as a guide dog for the blind.
They need top be kept active or become easily bored.
GOLDEN RETRIEVER
Simliar to the Lab in personality; mild mannered and enjoy company - playing fetch is their love and as long as the kids are happy to play they will get on like a house on fire! They have longer hair and therfore require grooming
GERMAN SHEPHERD
Perhaps better for older children - very loyal and often used for Police or guard dogs - they are very tolerant and very proective
DALMATIAN
They love human company and love to play - lots of energy to use up with the children
BEARDED COLLIE
Not a huge dog but a very family orientated and active dog - they need a lot of space to run in - they are playful and happy and can be trained very well
Check out this site for help?
http://www.answerbunch.com/answers/381/There-a re-several-good-large-family-dogs-here-are-5-o f-the-best-in-my-view.aspx