He is a pretty nervous dog and has a reputation for not eating
properly when he is not
at his home. However, this usually does not
last longer than 3 days. Moreover, he has stayed with me before and ate consistently after 3 days. He has never been very food motivated, although this behaviour is still unusual.
He seems to be a little lethargic, although he spares no energy running around when he`s nervous. He does not have difficulty moving, but lies around and sleeps quite frequently.