my dogue de bordeaux died at home saturday, im devastated, he was diagnosed three months ago with chf and on vetmedin plus fruesimide, he,d lost a lot of weight and fainted a couple of times, he was 8 in feb. that morning he seemed ok, even had a little walk, then in afternoon i came home and he was gone, feel so guility, its killing me if only i was there. he was laid in his sleepin position, with eyes closed and his tongue out. im praying he went peacefully. can any one help put my mind at ease? thankyou x