Another mystery cat

uagirl

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After almost 3 years of dealing with my big mystery cat Coco, she is finally healthy again.  

Now, her little sister Sadie has decided to take over the role of mystery cat.  Sadie had a hard to treat UTI last Oct/Nov.  After a few rounds of antibiotics, it cleared up and she has been fine since.  There were no crystals in her urine, so the vet did not suspect stones.

A few weeks ago, we noticed that Sadie had lost a dramatic amount of weight in a short time.  She went from 9.8 lbs last November to 7.0 lbs May 3.  I took her back today for a follow up on the UTI.  Her weight is down to 6.6.

At her May 3 appt, the vet did a complete workup due to the dramatic weight loss.  Her WBC was pretty low and her liver numbers were very elevated.  She was put on Clavamox for the UTI and Denamarin for the really high liver values.

 The vet is keeping her for the day to run a repeat urinalysis.  He said he's not sure if running another CBC and chem panel would show much difference in 2 weeks.  

I'm stumped as to what could be causing her weight loss.  Google told me feline leukemia, but she was negative as a kitten.  Any ideas on additional tests I should be asking for?
 

tulosai

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After almost 3 years of dealing with my big mystery cat Coco, she is finally healthy again.  

Now, her little sister Sadie has decided to take over the role of mystery cat.  Sadie had a hard to treat UTI last Oct/Nov.  After a few rounds of antibiotics, it cleared up and she has been fine since.  There were no crystals in her urine, so the vet did not suspect stones.

A few weeks ago, we noticed that Sadie had lost a dramatic amount of weight in a short time.  She went from 9.8 lbs last November to 7.0 lbs May 3.  I took her back today for a follow up on the UTI.  Her weight is down to 6.6.

At her May 3 appt, the vet did a complete workup due to the dramatic weight loss.  Her WBC was pretty low and her liver numbers were very elevated.  She was put on Clavamox for the UTI and Denamarin for the really high liver values.

 The vet is keeping her for the day to run a repeat urinalysis.  He said he's not sure if running another CBC and chem panel would show much difference in 2 weeks.  

I'm stumped as to what could be causing her weight loss.  Google told me feline leukemia, but she was negative as a kitten.  Any ideas on additional tests I should be asking for?
Regarding feline lukemia when was she tested as a kitten? False negatives are positive up to 6 months of age.  Has there been any time she could have contacted  it since then? Has she been outdoors even accidentally or has she been boarded when you went away on vacation?

Is she still eating and yet losing weight or has her appetite decreased too?
 
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uagirl

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We found her and her sister when they were about 8 months old and she was tested then.  All 4 of my cats have tested negative in the past.  She's never been outside since we found her and she's never been boarded.

She's still eating, but I'm not sure how much.  We have been feeding a mix of Blue and Blue Wilderness, but the vet suggested a few weeks ago to feed her anything she would eat just to guarantee she was eating.  She's been getting Cat Chow. separate from the other cats and dry Blue is available all the time.
 
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uagirl

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Oh, and her T4 was normal as well.  I wanted it checked since weight loss was one of Coco's first symptoms.
 

vball91

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Did the vet suggest what was causing the high liver numbers? I think that's important to figure out. Is it hepatic lipidosis from not eating enough or cholangiohepatitis or what? Does she have an enlarged liver, any signs of jaundice? How are her stools? The loss of appetite and weight loss could definitely be a result of liver disease, so I'm not sure why that's not being looked at more closely, especially since hyperthyroidism does not appear to be the problem.

Another remote possibility is exocrine pancreatic insufficiency which is a maldigestion issue, but it's pretty rare in cats and you would be seeing other symptoms.
 
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