Valley Fever in Your Dog’s Bones
An integrative vet's guide to testing, pain relief, and recovery


The night Valley Fever spread to my knee, I was staying at a wildlife rescue center deep in the Costa Rican jungle. I couldn’t put my foot on the floor. I’ve given birth to four children, and that night my leg hurt more than any of those deliveries.
I think about that experience every time someone tells me their dog is limping, crying when the leg is touched, or has a swollen bone nobody can explain. I know that pain. So when I say Valley Fever in the bones is brutal, I’m not quoting a textbook. I’m speaking as a vet, a dog mom, and someone who has lived through it.
If you’re worried about your dog, you have good reason to be. You’re right to keep asking questions, and you deserve real answers.
Here’s what makes it so tricky: on an x-ray, Valley Fever in the bone looks exactly like bone cancer. Even the most skilled radiologist can’t tell them apart from an image alone. That’s why the right testing matters so much before any big decisions are made.
In the full post, I walk you through:
The clues that point toward Valley Fever instead of cancer
Why a negative titer doesn’t always mean your dog is in the clear
The antifungal I reach for first with bone involvement, and the one question to ask
How I layer natural pain support alongside your vet’s plan
When a bone lesion can heal, and when amputation might truly make sense
You are your dog’s best advocate, and this information will help you bring better questions to your vet.
👉 Read the full post on Substack
Healing isn’t linear, but it is possible.
