I have bonded with my Gracie who is now about 7 and a half months old. I was in Mammoth earlier this week and she did a 4 mile hike, and then we went to Mono Lake. While were walking along the shore line she started a two step dance. I realized her raw paws were picking up salt and stinging her pads. I hoisted her on my shoulder and hiked her back to the SUV and rinsed her pads with bottled water. She is about 100 lbs, and at 7k elevation +/- 1k, I was winded quite abit. I went through 4 bottles of water, which is all that I had. After that I realized, I really love this dog. I do not look forward to the day that she passes, I will be a mess. Gracie is family. You have my sincere sympathies. I am sure you have pictures that will make you smile still of your dog. They are special friends.