I wish you all the luck, and I hope this works for Harlea, and you are able to find a food and protein source that she can tolerate and be free from allergy symptoms. The process can be very frustrating and time consuming, and mostly trial and error to find the right food. You're such a great bully Dad to do the research with the vet and manufacturers to help your baby. Please keep us posted on your journey and let us know how she's doing and what worked for her. It will help a lot of people who may be going through the same experience.