Anybody have any solutions for bladder infections in Maltese/bichon mix. Already using Scientist Diet for urinary tract wellness. Hasn't had bladder stones since she started on the food 3 years ago. Unfortunately now she has had 3 bladder infections in two months. Getting expensive for the doctor to do urine test and sonagram and now wanting to do blood test, which I can't afford. Need to find a way to help her without spending my lifesavings on vet expenses. Any ideas?