If he really should be observed soon by his vet, I’d look at a house check out. If he bites, ensure he is muzzled ahead of the vet comes, and have somebody else readily available whom he knows that can help you restrain him. Warning: Undefined array essential "background_image" in https://diarrhea-prevention11111.aboutyoublog.com/44232554/not-known-factual-statements-about-nighttime-calming-for-dogs