Get in touch

Email is the fastest way to reach Club Hachiko:

Good reasons to write

Corrections matter most — if a guide has a factual error, a broken link, or dosing math that looks off, we want to know and we fix it. Product suggestions are welcome too, along with feedback on the tools and calculators, and partnership or advertiser inquiries.

One thing we cannot do

We cannot answer medical questions about your specific dog — not because we do not care, but because no one should diagnose a dog over email. If something feels urgent or is getting worse, your vet is the right call, today.

Club Hachiko Inc. — operated by Tony Van. More on who we are and how we work is on the about page.