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My budgie is lethargic, puffed up, and sleeping a lot. Is he sick?

Updated On September 23rd, 2025

Pet's info: Bird | Parakeet | Male

I am concerned about my budgie who is around 2 years old. He has been quite lethargic and is constantly sleeping with puffed up feathers. He is eating and drinking as normal. However, he has been unable to fly due to a slightly damaged flight feather that has been been by another budgie.

2 Answers

Most Helpful Answer

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Answered By Todd Cecil

Veterinarian

Published on July 30th, 2019

Thanks for reaching out about Kiwi. A damage flight feather should not alter flight significantly, as they can fly when they molt. Lethargy and sleeping during the day (to conserve energy) are clinical signs of being sick, the question is why. Providing heat support in the 80-85 F range can give some support. Monitor fecal production by a total cage clean-out. Sick birds often act like they're eating but aren't. A veterinary visit is recommended to assess and provide a diagnostic/treatment plan. Multiple possibilities include ingestion of foreign material (metal, fabric, wood, etc.), metabolic concerns (liver, renal), infections (viral, bacterial) and others. Good luck.

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7Pet Parents found this answer helpful

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    Answered By Ady Y. Gancz, DVM, ABVP (Avian), ECZM

    Veterinarian, Board-certified avian specialist

    Published on November 28th, 2017

    Hi and thank you for using Petco Pet Education Center, formerly Petcoach, It's difficult to know if Kiwi is ill based on the pics. The feet look ok, the feathers she lost could just be d/t normal molting and her fluffing up could be because she's cold. If she is eating well and maintaining her weight (based on several measurements on a gram scale) then she is probably ok, but when in doubt... A visit to the vet is the safest way to go.

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