Thank you for the follow-up. Radar was much better when I got home (go figure) so I bought the pepcid but have yet to need to give it to him. We went on two long walks this weekend and so far so good. I will keep the medication just in case it happens again since he was very distressed at the time.
Thank you again for the support - I guess all I needed was to talk to someone for him to get better (isn't it always the case!)Have a wonderful evening,