Recently my dog has picked up an unusual habit of eating small plastic 'doggy' bags that we keep in a basket by our front door, 2 days ago we found one vomited up on the floor and was a little off his food, and a few more have gone missing over the course of a few days.
Last night he vomited up a small snack we gave him, but then proceeded to eat his entire dinner and a bowl of water, but kept this down overnight and today, no unusual changes in behaviour and has been his usual self. Does this warrant a trip to the vet? - we haven't been able to examine any stools as we have had heavy snow most days.