HerdFlo

For small herds, homesteads & multi-species livestock keepers

Know what’s due.
Keep the record.

Keep cattle, goat, sheep, pig and horse breeding dates, treatment withdrawal dates and weights together, animal by animal. Spend less time hunting through notebooks when it’s time to check, treat or plan.

Calculate a due date Explore a sample herd

Your first 2 animals are free. No card required. Save new records in the field and sync when connected.

Download for iPhone · Get it on Google Play

Free livestock gestation calculator

Find a due date or work backward from one across 28 species and 61+ breed presets. See your result immediately, then save the breeding straight into your herd book.

Advanced: custom gestation length

Built for small herds & multi-species farms

Plan the next birth

Save breeding dates, follow pregnancy status and record the outcome across cattle, goats, sheep, pigs, horses and more.

Keep treatment history close

Record the product, dose and meat/milk withdrawal dates you enter. Keep the history with the animal for your next vet conversation.

See progress over time

Log weights, parentage and pasture moves. Pro adds daily gain, a 30-day weight projection, herd calendar and email alerts.

Start small. Upgrade when it helps.

Useful for free. More room with Pro.

Free herd book

$0

For getting your records in order.

  • Up to 2 animals
  • Breedings and birth outcomes
  • Weights, treatments and pasture moves
  • Tasks and herd workspace
  • Download a backup of your records

HerdFlo Pro

$5.99 / month

For a growing herd and a clearer overview.

  • Everything in Free, with unlimited animals
  • Herd calendar of due dates and withdrawal dates
  • Optional email alerts before those dates
  • Daily gain and weight projections
  • Complete record history in CSV
  • Shared herd editors and printable animal reports

Then $5.99/month, or . Card required; your plan renews automatically after the trial unless you cancel first. Cancel anytime from Manage billing.

Prices in USD. Monthly and annual plans renew automatically until canceled. Your records and downloadable backup remain accessible if you return to Free. Existing lifetime purchases remain honored.

Before you start

What can I try before paying?

Explore the sample herd without signing up, and keep records for up to 2 animals free, with no card. When you want Pro, start a 7-day free trial: you add a card, and the plan you choose ($5.99/month or $39.99/year) renews automatically when the trial ends unless you cancel first from Manage billing. Cancel during the trial and you pay nothing; your saved records stay available on Free.

Does it work without a signal?

After loading your herd online on this device, view saved records and add animals, breedings, weights, treatments and moves offline. Pending records are clearly marked and sync when connected. Editing, deleting, photo uploads, sign-in and purchases require a connection. Keep the app signed in until pending records sync; do not clear app or browser storage before syncing.

Will it replace veterinary advice?

No. Due dates are estimates, growth projections follow your recorded weights, and withdrawal dates depend on the information you enter. Follow your veterinarian’s instructions and the product label.

How do I get help or cancel?

Email support@farmsflo.com for help. Web subscribers can use Manage billing in My Herd; app-store subscriptions are managed through the store where you bought them. Canceling stops future renewals; paid access lasts through the paid period.

Recommend HerdFlo to other livestock keepers? Explore the free referral program.