I agree 100%. I think your vet has started subq fluids
way too soon. At this point, you want to get as much fluid in him
orally as possible by adding extra water to his food. It’s always best for them to get their fluids that way until the point where they can’t keep up. BUN can be affected by many things: temporary dehydration, high protein diet to name two. If you start giving subq fluids too soon and he’s stable with CKD for a long time, there is the chance that he will build up scar tissue. Even waiting until Gussie was over 3.5 on his creatinine, we still gave him fluids daily for three years. Thankfully, using tiny needles (because he was so good at laying still for however long it took), and moving the needle around prevented him from getting scar tiss aue. But....why do it any longer than you have to? Some kitties are absolutely fine with it but some get really tired of it.
That is awesome news!!!!! We love it when the video helps someone. Gus was a great teacher and that video is his legacy.
One other thing.....his phosphorus is way too high and needs to come down a lot.....like around 4.5 or so. The phosphorus x calcium should stay well below 70 to prevent tissue calcification and he’s getting too close to 70 especially to be so early in his CKD. It’s too early to do P binders so I’d suggest a few things:
- start feeding him foods that are under 1.00% P on a DMB or less than 200 mg P/100 kcal. These aren’t “low P” like the renal diets but they are lower than many foods. The closer you can actually get to feeding a food that is around 0.5%-0.8% P on a DMB, the better.
- add cooked egg whites to his food; that will give him more protein and offset the total P he gets. IT won’t bind the P in the foods that he gets but it can help lower the P. But I’d still get a lower P food. There is a list in the “New to the Group” sticky with lower P, low carb foods.
I would also take in another urine sample and have his urine protein:creatinine ratio done. That is way too much protein in his urine and CKD cats can be prone to proteinuria.
The interesting thing about his labs is that he is still doing a pretty good job of concentrating his urine. Normally, we see a significant drop in the urine specific gravity even before we see the creatinine going up. Is Riley a really large cat and/or do you have any historic labs to show what his creatinine has been?
The next time you check his bloodwork (and I wouldn’t go longer than three months), I’d see if your vet can send the labs to IDEXX where you can also get an SDMA (it is included if you do a senior blood panel or a superchem.....I’d ask for a senior blood panel) and see what his SDMA is.