Veterinary questions? Ask a Vet for Answers ASAP
Sorry to ejar of this situation and I appreciate your concern. At this stage however there is not much more we can do other than to monitor him. We are past the point where making him vomit would be helpful, so we will need to keep a very close eye on him over the next few days. If we get any symptoms of vomiting, lethargy, abdominal discomfort etc then an urgent visit to the vets for further investigation such as diagnostic imaging would be your next port of call. However if he is eating, drinking, passing faeces and showing none of the above symptoms then this is not required at present.
I hope that answers your question. Please let me know if you need any further help or advice.