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Why is my German Shepherd vomiting, itching, tired, and getting yeast?

Updated On September 23rd, 2025

Pet's info: Dog | German Shepherd | Female | spayed | 7 years old | 70 lbs

I have a 7 year old female German Shepard. we have seen several vets and still have no answers. She in the last year has been suffering from fatigue, localized itchiness , reoccurring yeast infections, appetite loss, and frequent vomiting. I have changed her food to exclude most common allergies (corn wheat whey pork chicken beef and food dyes) she us currently being treated for a yeast infection with ketochlor shampoo. But still no change please help

1 Answer

Most Helpful Answer

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Answered By Makenzie Kurth, DVM

Veterinarian

Published on November 30th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach. It sounds like we may have two separate problems- a skin problem and a GI problem. The skin itching could be related to food but is more likely related to environmental allergies (which can develope at any age). Another possibility is that it’s actually pain- she is the right age for arthritis and other problems. This may be especially true if it’s over a joint. A foreign body like a thorn stuck in the skin is also possible. For the vomiting, there are many many possibilities. Acid reflux is more common with age. A trial of small frequent meals and Pepcid AC (famotidine) can help. Other possibilities include long-term foreign material (cloth or object swallowed long ago), organ disease (kidney disease, pancreatitis) cancer, and more. Abdominal xrays, full blood work, abdominal ultrasound, and sometimes even an upper GI scope or exploratory surgery may be needed to figure it out. This is a complicated and involved case and we could definitely talk more about it via text or call if you’d like. I believe there is a link below if you’d like a more in dept consultation. Best wishes to you and Hope!

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