I would call the vet. I have experience in this because my Lab Casey has eaten many things over the years that she shouldn't have. When I call my vet they say, "what has Casey eaten now". Actually, now that she is a senior citizen, she doesn't do it as much. One time she ate 7 Chocolate Choclate Chip muffins!!! The kids had left the bag on the stove within paws reach. I was horrified. The vet said with her size she would be okay. She never got sick or anytyhing. Good luck. Hope yours is okay.