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Thiamine deficiency?

Species: Cat
Breed: Sealpoint Siamese
Age: 8-11 years
My cat has Thiamine deficiency from Wellness pet food. Are the effects for the deficiency always reversible? I believe that my cat has been deficient for more than 3 weeks. He has also lost 1 lb in 3 months time and is loosing his hair. The hair loss does not appear to be an allergy--no itching or flaking of skin, no excessive grooming. Do vitamin B shots seem like a good idea for him to get him back on the right track or is just changing his food sufficient?


Online vet, Dr. Marie

Dr. Marie replied:

You may want to check out this FAQ that I wrote here:

Symptoms of Thiamine Deficiency.

If your cat is still eating ok, then changing the food will be sufficient.

If he's not eating then he will need veterinary care which likely will include some vitamin B injections.

If things aren't improving then there may be another issue going on other than thiamine deficiency!

Hope he does ok!

Dr. Marie.

---This question was asked in our Ask A Vet For Free section.---


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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.

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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.