Hi Ellie,

did you want a big dog, long coat, short coat, what is the normal temperature where you will be?

Generally speaking a Golden Retriever, Labrador Retriever, one of the Spaniels would work good for you.  

If you tell more about the environment where the dog will be, what you expect it to do, and the climate in  your location we can generally give you better pointers.

Let us know.