Oh no! I am so sorry! My cocker spaniel Lady had renal failure and it devestated me to make a decision - we were in the middle of starting to move to another house and she was just so sick - drinking tons of water....we had Chanel then as a puppy and she would lay right up against Lady like she knew - man I loved that dog and still miss her.....again you have my sympathy and prayers for Presley....