Blue Buffalo

For years Ive used blue buffalos indoor hair ball control cat food that used to be in a pink bag with an orange cat draped across the front, recently youve re-branded it to tastefuls stating new look- same great recipe Since this rebrand my cat has not been able to eat this food because when she does she starts having urinary tract issue/bladder crystals. Ive had to take her to the vet on MULTIPLE occasions now resulting in hundreds of dollars in vet bills, Ive had to switch her over to Hills diet prescription cat food which is expensive. Recently I tested back the tastesfuls after she seemed back to normal and peeing regularly, and in just two days she is back to peeing erratically and seeming distressed. Ive completely stopped again and Im trashing the food, and I feel there is something that needs to be looked into with this cat food. It makes no sense for years she ate the food right up until you changed the look and now literally CANT have a tablespoon of it. The lot: number is 2024**** D 3 A 11:11 I dont know if you raised the magnesium and potassium in the formula or made any changes but you should know it could be affecting more than just my cat and should be taken seriously. I appreciate your time. Chelsea Thompson