As some of you know I have a one year old malt who has been on Orijen and Acana Pacifica throughout the year. Since due to her bladder infection I have been hearing from the vet, general people and holistic pet food stores that these foods are what cuased her bladder infection due to the Protein content. i had started her on Merrick canned food bu she was vomitting within hours of eating it so I went right back to Acana Pacifica topped with coco therapy coconut chips. Healthy right ? Can the protein content cause problems in small dogs? Suggestions/comments please and thank you.