Fi Dog Supplement Recall (September 2026): What Owners Need to Do Right Now

On September 9, 2026, the FDA confirmed a Salmonella contamination risk in two Fi dog supplements, and if you have either one in your cupboard, you should stop using it today.

The affected products are the Fi Calming Supplement and the Fi 8-in-1 Formula Supplement. Both are being recalled due to a contaminated ingredient. The risk isn't theoretical either. Salmonella can make dogs seriously ill, and it can transfer to the humans handling the product, particularly children and anyone who is immunocompromised.

Which products are affected

The recall covers the Fi Calming Supplement and the Fi 8-in-1 Formula Supplement. If you've been giving your dog either of these, stop immediately. Don't finish the current bag or bottle on the logic that your dog seems fine. The contamination risk applies regardless of whether your dog is showing symptoms.

Check the FDA's recall database directly for the most current lot numbers and batch information, as that detail may have been updated since the initial September 9 announcement. The FDA and PetfoodIndustry.com were the first to report this, so both are worth bookmarking if you want to follow updates.

What Salmonella actually does to dogs

Most people know Salmonella as a human food poisoning risk, but dogs are susceptible too, and their symptoms don't always look like what you'd expect.

Affected dogs might show lethargy, vomiting, diarrhoea (sometimes bloody), fever, or a sudden loss of appetite. Some dogs can carry and shed the bacteria without appearing obviously ill, which makes this a zoonotic concern, meaning they can pass it to the people around them even when they seem healthy.

If your dog has been eating either of the recalled supplements and is showing any of those signs, call your vet. Don't wait to see if things resolve on their own.

The human side of this

This is worth saying plainly: handling contaminated pet supplements poses a direct risk to you. Wash your hands thoroughly after touching the products, and if you're disposing of them, seal them in a bag before binning. Don't let children handle the packaging.

People with weakened immune systems, the elderly, and young children are at higher risk of serious illness from Salmonella exposure, so if anyone in your household falls into those categories, be especially careful with disposal.

What to do if you've been using these supplements

Four practical steps:

• Stop giving your dog the supplement immediately.
• Check the FDA recall page for your specific lot number.
• Contact the retailer or Fi directly about a refund. Recalls typically entitle you to one.
• If your dog is unwell or you're unsure, phone your vet rather than waiting.

Keep an eye on your dog over the next few days even if they seem fine now. Salmonella symptoms can take anywhere from twelve hours to a couple of days to appear.

A broader point about supplements

The pet supplement market has grown fast, and oversight hasn't always kept pace. Unlike veterinary medications, supplements in most markets aren't subject to the same pre-market approval process, which means contamination incidents like this one do occur. That's not a reason to panic about every product, but it is a reason to source supplements from brands with transparent quality testing, and to keep an eye on recall databases periodically.

If your dog was taking the Fi Calming Supplement specifically to manage anxiety or stressed behaviour, you'll need an alternative approach for now. That's worth a conversation with your vet, who can suggest either a prescription option or a supplement from a different manufacturer with a clean safety record.

And if you've been trying to get a clearer picture of whether the supplement was actually helping your dog's behaviour in the first place, tracking behaviour patterns over time is genuinely useful here. Platforms like Tailo let you log and review how your dog is acting day to day, which makes it easier to notice when something changes, whether that's a new supplement starting, a recall forcing a change, or something else entirely.

Where to get official recall information

The FDA's recall page is at fda.gov and is updated as new information becomes available. PetfoodIndustry.com also covered the initial announcement and may carry follow-up reporting. Your vet's practice may also have been notified directly, so it's worth asking if you have an appointment coming up anyway.

Recalls move fast and details sometimes change after the initial announcement. Don't rely on social media summaries for the lot number specifics. Go to the primary source.