Hi I picked up my puppy on Tuesday and she has been great, eating really well, pooing and weeing and being very playful. She slept really well on Tuesday and Wednesday too. Now Friday she has pooed on her bed last night and it was a bit runny, she wouldn't settle at all. she has refused to eat her breakfast and hasn't had much to drink. Shs is fed a raw diet with a few biscuits. She is 14 weeks old and she has never been away from her brother but now she has. Do you think she misses him so she is not eating or drinking?