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Labrador Losing Weight


*Avanti*
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Looks like we're weirder than I thought. For my girl I put on a disposable glove and collect directly into a sterile specimen jar. Generally on the nature strip along from my house first thing in the morning. I seldom get a splash on my hand and it provides entertainment for the office workers heading for the bus. Easy peasy.

Same for the boy - although getting the jar in the right spot is a little trickier :-)

I've had quite a bit of practice though :-(

I hope your girl is soon improving WE.

That's the way I collect a urine specimen too. A small jar doesn't freak the dogs out and they don't see it coming.

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My concern would be that a dog with a USG of 1.008 is not concentrating their urine at all, and I would expect the urea and creatinine to be higher if that were the case. You might be asked to get a few different urine samples to compare the USG and see whether it is different on different days.

I would measure her water intake over a few 24 hour periods to get a handle on how much water she is drinking and whether it falls in 'normal' range or not.

I'm sorry Rappie, I don't know what the figure I was given was referring to then, I am sure it was 10.8. I'll have to ask for more info.

It will be hard to measure her water intake over 24 hours with two dogs but I'll try to work something out.

Thanks for the 'wee' tips all. She's very shy about going in front of anyone so I have to sneak a bowl under her from behind.

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What a bummer! Taking one sample is bad enough!

Ok - I've only had two dogs that I have had to do this with, but I do say that I've not had a problem in doing it with either. One was my avatar girl, the other my current boy. So I've done it with both sexes as well.

I find the exercise quite easy. Wait for a stream to start and then hold the 'pan' component of a brush and pan, under the stream. I clean the pan properly first, so there is no contamination of the urine it collects. Handle makes it easy and I don't get splashed. It has a broad base, so too much precision in your aim isn't required. Can hold a good amount and it is easy to pour/transfer to a suitable container. Whilst I'm waiting for the 'stream' I act quite nonchalant and don't make a big deal about anything. Job's done before dog can say "what the ...?" :rofl:.

For the females, come in from behind with the pan. With the boys, come in from the side/front.

I have had a bitch with ongoing bladder problems and had to collect lots of specimens over several years. I always used to take her to the vets and grab a sterile kidney dish from them. Then walk her on the nature strip outside the vets where the smell of other dogs got her to go straight away. A kidney dish is the exact right shape for this task because you can come in from behind but from the side of the tail. Also solves the problem of getting the specimen into a jar. That becomes the vet nurses problem. :rofl:

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I'm sorry Rappie, I don't know what the figure I was given was referring to then, I am sure it was 10.8.

She probably got it from my post. 10.8 is unlikely to be be 1.08 because that's still highly concentrated (I think it would indicate severe dehydration if it's possible at all). So, guess, guess, 1.008, which some vet nurse may have translated 1.008 into ten, eight out (which you interpreted as 10.8) of some slangy tendency. You're right. Best to get the written report before going far in interpreting the numbers.

Edited by sandgrubber
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She probably got it from my post. 10.8 is unlikely to be be 1.08 because that's still highly concentrated (I think it would indicate severe dehydration if it's possible at all). So, guess, guess, 1.008, which some vet nurse may have translated 1.008 into ten, eight out (which you interpreted as 10.8) of some slangy tendency. You're right. Best to get the written report before going far in interpreting the numbers.

Thanks again sandgrubber, I rang found out today that the result of the specific gravity test was, in fact, 1.008

Do you mean 1.008 for the urine specific gravity (or maybe 1.018)? (It will usually be a number between 1.001 and 1.050)

Are they running a urine culture and sensitivity test?

I also asked this question and was told no, it won't be done as it was not indicated. Again apologies for not knowing what all this means. The more I know though the better I will be able to help her. Thanks for your patience.

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No need to apologise for anything WhiteEagle :o

The urine specific gravity USG is how we measure the concentration of the urine, it's a comparison to the 'weight' of water which is 1.00. As urine is created, there end up being a lot of things dissolved in it and these increase the 'weight' or concentration of the urine. Excess water consumption will make the USG decrease, loss of body water through dehydration will make it increase. A USG of 1.008 means that the urine is not being altered at all as it passes through the kidneys. If she has been drinking a lot of water, this may be normal - so if I found this on a random urine test, I would retest it to see whether it ever went up - and try to include a 'first wee of the morning' to see what the concentration is after several hours without water. If this were a result of a decline in kidney function only, it would usually be quite progressed to have a 'normal' USG so low and I would expect our measures of kidney function - the urea and creatinine, to be higher.

I have recently seen a case where a cat presented for vomiting and being off colour and I admitted it for observation at the owners request. As this particular cat was a 'senior' of 15 years old, we decided to run a wellness profile as a screening test (even though my suspicion was that the cat had a 'clinical furball' - it ate intestinal food overnight and was back to normal in the morning). I collected a urine sample at the same time, and the USG was 1.022 which, although shows some evidence of concentrating ability is far from normal for a cat and suggests that 'something' is affected the way the kidneys work - the rest of the in house urine test was normal. I collected a sterile sample directly from the bladder to keep in the fridge. The blood results came back with a mild elevation in kidney enzymes, and some evidence of mild dehydration. A dehydrated cat should have a USG of at least 1.040 - so I sent the sterile urine off for culture. I got the result back today and the lab has grown very high number of a single type of bacteria - so this cat has what we call an 'occult infection'. Sometimes we do the same thing and get a negative result - in which case we have ruled out chronic urinary tract infection.

My concern in some of these cases is a chronic low level kidney infection, normally concentrated urine is a horrible place for bacteria to live but dilute urine is great. If a culture was negative, and the USG was consistently low then I would go looking for the 'why' with further tests. At the beginning I would also monitor the water intake over 24 hour periods, even if it required separating the dogs, it's important that we know whether the water intake is excessive or not.

Obviously, I don't have personal knowledge of your dog, only 3 tiny bits of information so you should be guided by your own vets who have examined her and can interpret the test results with that in mind. I'm also happy to be labelled as one of those 'young vets' who seems to do a lot of tests - so be it. I have great faith in the adage "You miss more by not looking, than not knowing" - this doesn't mean doing useless or worthless tests, but sometimes we just need more information.

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I'm also happy to be labelled as one of those 'young vets' who seems to do a lot of tests - so be it. I have great faith in the adage "You miss more by not looking, than not knowing" - this doesn't mean doing useless or worthless tests, but sometimes we just need more information.

I wish for that in the Vets I see. Instead, I tend to get made to feel that "I'm just paranoid" reactions (and I'm not sure why, because some of the symptoms my dog/s have shown have been quite obvious) when I insist that something is wrong, even though basic tests have proven negative for anything. If not that, then I get 'shrugs' and the feeling that they don't really want to be bothered. I don't understand that - I'd have thought they'd like to learn. I know I would (and do).

Rappie ..... move out my way, would you please? (I've asked this before ..... I'll keep nagging you :vomit:).

Edited by Erny
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Thanks again for the good wishes. You have given me some more to consider Rappie. She doesn't seem to be drinking enough to me; I had to get her to drink more to get the second urine sample (by adding some meat juice to the water) so maybe her urine was diluted? She has allergy issues that are still present but it is by far better than it was. This has given her secondary fungal and bacterial infections in the past so I wouldn't discount bladder. I will ask the vet about this. Another symptom that I didn't mention is bad breath.

At present she is being seen at an animal hospital and as good and reputable as it is, we haven't been lucky to see the same vet twice. In the past we have had a visiting home vet for the basic needs of both dogs, like vaccinations and routine checkups but he is no good for path tests and of course when she had pancreatitis.

Her condition/s is very complicated with the allergy, pancreatitis and now kidneys. I wish I did have one vet overseeing her but am not in a position to do that in the foreseeable near future. The kidney diet can't hurt I hope. I really feel out of my depth here not being sure what’s wrong. She's the sweetest girl too.

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Thanks again for the good wishes. You have given me some more to consider Rappie. She doesn't seem to be drinking enough to me; I had to get her to drink more to get the second urine sample (by adding some meat juice to the water) so maybe her urine was diluted? She has allergy issues that are still present but it is by far better than it was. This has given her secondary fungal and bacterial infections in the past so I wouldn't discount bladder. I will ask the vet about this. Another symptom that I didn't mention is bad breath.

At present she is being seen at an animal hospital and as good and reputable as it is, we haven't been lucky to see the same vet twice. In the past we have had a visiting home vet for the basic needs of both dogs, like vaccinations and routine checkups but he is no good for path tests and of course when she had pancreatitis.

Her condition/s is very complicated with the allergy, pancreatitis and now kidneys. I wish I did have one vet overseeing her but am not in a position to do that in the foreseeable near future. The kidney diet can't hurt I hope. I really feel out of my depth here not being sure what's wrong. She's the sweetest girl too.

I'm not in Melbourne, so have no vet suggestions . . . but you might consider putting up a new post asking for a good vet for complex internal problems in your area of Melbourne. It would be worth driving and extra 15 minutes to get better diagnosis.

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  • 2 weeks later...

Good news for now: Heidi has been on the kidney diet (Royal canine, Renal) and has put on 3kgs since I last posted. We have a long way to go but it is such a cheer to see her pick up like this. I appreciate all the feedback and will take it all on board. Please excuse me whilst I chuff to see an improvement for her.

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I'm also happy to be labelled as one of those 'young vets' who seems to do a lot of tests - so be it. I have great faith in the adage "You miss more by not looking, than not knowing" - this doesn't mean doing useless or worthless tests, but sometimes we just need more information.

I wish for that in the Vets I see. Instead, I tend to get made to feel that "I'm just paranoid" reactions (and I'm not sure why, because some of the symptoms my dog/s have shown have been quite obvious) when I insist that something is wrong, even though basic tests have proven negative for anything. If not that, then I get 'shrugs' and the feeling that they don't really want to be bothered. I don't understand that - I'd have thought they'd like to learn. I know I would (and do).

Rappie ..... move out my way, would you please? (I've asked this before ..... I'll keep nagging you :laugh:).

I am never made to feel paranoid at our vets. I love our vets, we give them so much business that we get a Christmas card.

I spend a lot but I never begrudge it, my dogs are my life.

How great to have you on the forum Rappie!

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