Started not doing the stairs 5 months ago thought it was just knees. glucosamine didnt help. found He had lymphoma 2 months ago. on prednisone for last month and half, just starting to have trouble with food and bowel movement. We had a good short walk last day couldn't let his last day be his worst. scheduled an update visit but knew what the recommendation would be. Second of 2 springers; first days in 20 years without a dog. somethings missing