Dog ate chocolate?

ask a vet

Won't eat kidney diet.

Species: Cat
Breed: Himalayan/Persion
Age: More than 15 ye
My cat is 17 years old. She has kidney disease and has been on kidney food (both can/wet and dry) for the last five years. They recently changed the can formula on NF Kidney food, which was the only brand that she would eat. I still have a few cans left. She refuses to eat the new formula. She does eat the dry food and drink her water regularly. What is the harm to her if she only eats the dry food? Is it substantial, moderate, minimal, or no effect at all? She is currently doing real well and her kidney numbers have stabilized. My fear is that by not eating the canned food anymore she could take a turn for the worse. Please inform.


Online vet, Dr. Marie

Dr. Marie replied:

Hi there David and thanks for your question!

It sounds like you are doing a great job with Allie. To live with renal disease for 5 years means that you and your vet are doing all of the right things.

You are right that canned food tends to be better for cats with kidney disease. This is because it will provide more moisture for the Allie to help to replace some of the extra fluid that her kidneys are urinating out.

However, from what you have told me I am not too concerned. I would be more worried if you said Allie did not want to eat much at all. If she is eating a significant amount of the dry renal food she should be ok. If she starts to go off of her dry food too though this can be a sign that things are not going well with her kidneys.

To answer your question, in my opinion the effect on her kidneys of just eating dry food is likely minimal if anything at all.

You could talk to your vet about whether giving subcutaneous fluids to Allie would help. I have many clients who either come in once or twice a week or who have been taught to do fluids at home. These extra fluids will be even more beneficial than canned food in supplying extra fluid to her body.

I want to thank you again for asking your question. It is interesting that my husband's name is David and we have a Persian cat named Allie! Strange!

Hope that helps!
Dr. Marie.


Do you have a pet website? Interested in learning more about SEO for Wix?


Check out our dog age calculator and cat age calculator.

Want to receive pet coupons, vet advice and info on new pet products in your inbox?

* indicates required

We'll only send you great stuff, never spam. Unsubscribe any time.

Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

Search for similar questions:

ask a vet

Popular questions...

Bitten by copperhead snake. My mom's 14 week old puppy got bit by a snake. Didn't see the snake. What should... (12577 views)

Is this a chest tumor? Hello. My active, normal weight and wonderful female Siamese began coughing... (15126 views)

Vomiting and runny eyes. Hello Doc! My cat Princess started throwing up this morning. First two times was... (57719 views)

Licking his penis. my indoor cat is constantly going to his litter box about every 10 mins or so and... (13113 views)

Gerbil's head exploded. We have had two gerbils for a couple of years but last night one of there heads... (19715 views)

House training adult dog. Is it possible to house break a 5 y/o mini pin that was rescued from a puppy mill? ... (11324 views)

Red spots My dog has been developed having red spot (lots of round and red spot with hair loss... (42107 views)

How to socialize fearful dog. how do you socialize a fearful dog? this dog I have will not go by anyone, if I walk... (14128 views)

Boyfriend doesn't want to neuter dog. My boyfriend and I are arguing about whether to get our dog neutered. He is a pit... (12993 views)

Dog has hotspots from fleas. In August my dog started scratching and biting creating hotspots. She has been... (11309 views)

See all questions...

Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.