As for the height and -fülle your dog, you should note the following: I had decided on the bed in size L-XL (80 x 70 cm). Because on the product image (XXL) a Dalmatian can be seen, the yes rather frail as a retriever and looks already lost in the bed a little, 120 x seemed to me a bed in the size of 110 cm, in particular for the trunk too large. L-XL is just unfortunately a bit marginal. This version I would recommend for a dog the size of a Border Collie or Labrador.
I think it would be better if there is still one stage were exactly in between. That would be ideal for a dog the size Golden Retriever, Giant or Collie. So you can imagine the better I have uploaded a photo. The "Blonde" in the trunk is my, an average sized Goldie. Too bad that this is simply not better identify the product description. Maybe you can help my photo on.
Very big plus point, and at all the reason why I have chosen for this dog bed: you can remove the entire reference and wash and that's when a dog jumping a lot in the water and therefore actually even muffelt very important. Moreover, it was of all dog beds, available at Amazon, the most beautiful!
EDIT after 2 years of use:
Even after x wash times the dog bed is lovely as the day, not a bit broken in and did not go out of Fom. Fantastic! It really is worth every penny.