Ask a Dog Vet and Get Answers to Your Dog Veterinary Questions
Hi, I'm Dr. Peter. Welcome to JustAnswer. I'm reviewing your question now, and will post back with your reply ASAP.
Friend, 40mg of Prilosec will Not be toxic to a 12 lbs Rusty; he will be fine. No symptoms expected. No need to worry.
My goal is to provide you with excellent service - I hope I've provided the information you were seeking, if you feel you have received anything less, please reply back as I am happy to address follow-up questions. Kindly rate me when you are done.
I am glad I was here to help. You're welcome. :)