Soprano1-
I am by no means an expert. I would suggest checking out the dogaware website at dogaware.com/health/kidney.html. I haven’t figured out how to post links yet so bear with me.
According to my research on dogaware, dogs with early stage kidney disease only need slight diet modifications. The following text is copied from the website:
“Early Renal Insufficiency: In general, creatinine values up to about 2.0 (177 Āµmol/L) are indicative of mild, or early stage, kidney disease (or early renal insufficiency, as my vet terms it). In cases like these, it may still help to make dietary modifications to reduce phosphorus if blood phosphorus level is above 4.5, but these reductions do not need to be as drastic as when the values are higher, and it is probably not necessary to do other treatments at this stage, such as sub-q fluids (unless your dog is drinking so much that she is having trouble staying hydrated, such as getting up during the night to drink). Adding calcium to each meal if you are feeding a home made diet (to act as a phosphorus binder) would be advisable, and possibly antacids, particularly if your dog is showing any signs of inappetence or gastric problems. I would also give fish oil supplements (body oil, NOT liver oil), at the rate of 1,000 mg (300 mg combined DHA and EPA) per 10 lbs of body weight, along with Vitamin E (50, 100 or 200 IU for small, medium and large dogs), and discontinue any Vitamin A and D supplements (including cod liver oil) added to commercial foods. Additional recommended supplements include a B-complex vitamin and CoQ10, which may be beneficial for dogs with kidney disease.”
There is a table on the website for commercial foods with phosphorous amounts listed. There is only one blue buffalo food on there and it has too much phosphorous. See dogaware.com/health/kidneynonprescription.html
I looked up your previous food (Purina NF) on the same site. It says that food is for Late Stage Kidney Disease. The protein content is 15.9% on a dry matter basis. There are prescription diets that are better suited to Early Stage Kidney Disease. I don’t know why your vet wouldn’t have put your dog on one of those. I think Patty was right and the food was doing more harm than good in your case.
You report that your dog is doing well on Blue right now and you have a recheck in November. If it were me, I would continue to feed Blue and see what her values are at the recheck. If her creatinine and BUN are slightly elevated, I would consider switching to one of the foods on the list of non-prescription foods. My choice would be the Wellness Complete Health Super5Mix Chicken Recipe and/or Wellness Complete Health Super5Mix Whitefish & Sweet Potato.
I hope this is helpful. Again, I would really recommend checking out the dogaware site. There is so much information available. I would read through it before going to your recheck in November so you can be prepared.
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