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Kitten weak after flea anemia & transfusion. Is this normal recovery?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | unspayed | 1 month and 23 days old | 1lb

I took my 5 week old kitten to the vet today when I noticed her white gums and lethargy. She was diagnosed with flea anemia, given a blood transfusion, some flea medicine and sent home with some amoxicillin. She's still really weak and isn't eating from mom anymore. I've been feeding her some "recovery" food that the vet gave me every 3 hours. Is it normal for her to still be this weak? Is there anything else I can do to help her? Do you think she's going to live?

1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on September 24th, 2017

Hello, & thank you for using Petco Pet Education Center, formerly Petcoach. I am so sorry about little Zora. Yes, it can take some time for her body to heal. The blood transfusion probably saved her life, but now her bone marrow has to kick into high gear to replace those missing & destroyed red blood cells. It can take up to 3 weeks for her blood count to return & stay at a normal level. This does not mean she will be weak & lethargic the whole time, she should get stronger every day. Stay in close contact with your veterinarian, do not skip recheck visits, & keep her as protected as possible. Her immune system is pretty weak, not only from being so young, but from the anemia, so keep her indoors & away from any unvaccinated cats. With time, she should get well, & have a normal life. Take care & all the best for little Zora.

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