 [ Symptoms ] what could be the cause of low low hemoglobin [ Disease ] hi if its any help i have two one is a year old bitch brought up by me they go out straight after there evening meal again around 1030 to 11 oc and that it till the next morning anywhere between 6 to 7oc then more when we do our morning walk but these are not crated the young comes to bed with us 5 to 10 minutes later she is off to her chair and my boy sleeps at my bed side there both mid sized dogs hope it helps good luck