Fritz sitting in front of mom's chair begging for a treat.Last night,after being outside and coming downstairs,he sat on the back of the chair pawing me to go upstairs.He went upstairs and he went right to the bedroom and slept at the foot of the bed.Fritz senses there is something wrong with dad an d and he cuddles right up close to him.Dad has to have blood tests next week and goes to another to take some bone marrow.He thinks this might be helping somewhat.