Which measurements can I record in a cycle?

Progesterone, LH, temperature, weight, ultrasound, relaxin, cytology and other measurements. Progesterone can be entered in ng/ml or nmol/l, and results show on a chart with zones.

How does Faunak work out the mating window?

From the ovulation date you enter after progesterone or LH results. Faunak then shows the days when mating has the best chance of success.

How does Faunak know when the next heat is due?

From the dam's heat history: the gaps between her cycles. With only one heat recorded, the forecast uses a typical interval of about six months.

What if a mating fails?

You mark that she did not get pregnant (or a false pregnancy or a loss) and the cycle closes. No litter is created, and the cycle stays in her history.

Does the cycle work for dogs only?

Today the breeding cycle in Faunak is built for dogs: the dates, pregnancy stages and measurement zones are for bitches.

All features

The whole breeding cycle in one place

From the first day of heat, through progesterone and mating, to pregnancy and whelping. Faunak works out the mating window, the due date and the next heat, and the cycle's stage updates itself.

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Progesterone

BaselineLH surgeOvulationAfter ovulation

8.4 ng/ml

Mating window: tomorrow and the day after

A notebook and a spreadsheet won't do the maths

A cycle is dozens of dates and results you have to piece together.

Dates all over the place. Heat start in a calendar, results in an email from the lab, matings in your notes.
Mating window worked out on paper. You have to read every progesterone result yourself to work out when she ovulated and when to mate her.
History you can't see. When was the last heat and how long was the gap? Without history the next one is hard to plan.

How it works

Three steps, Faunak works out the rest.

01
Start a cycle
Enter the first day of heat. The stage updates itself: in heat, mated, pregnant, whelped or a cycle without a litter.
02
Add measurements
Progesterone in ng/ml or nmol/l, LH, temperature, weight, ultrasound, relaxin and cytology, with a chart and zones.
03
Plan mating and whelping
Once you enter ovulation you see the mating window, and after mating the expected due date and pregnancy stages.

What you get

Everything that happens in a cycle, on one dam.

Heat forecast. The expected date of the next heat based on the dam's history.

BellaPrevious heats

Oct 15, 2025Heat
Apr 19, 2026Heat
Oct 22, 2026Heat
Next heatApr 26, 2027 · in 177 days

Matings and inseminations. Natural mating and artificial insemination with fresh, chilled and frozen semen.

Natural matingMax Słoneczny Brzeg · Jun 21, 2026
Chilled semen inseminationMax Słoneczny Brzeg · Jun 23, 2026

Due date. Counted from ovulation (± 1 day) or from the first mating (± 5 days). You can also enter your own date.
Pregnancy stages. When to do the ultrasound and X-ray, prepare the whelping box and start taking her temperature.
Temperature drop before whelping. Faunak compares the latest reading with the earlier ones and shows the drop that signals whelping.
A litter straight from the cycle. After whelping you create the litter from the cycle, with the parents and date. A failed cycle closes without a litter.

FAQ

Breeding cycle questions

Measurements, the mating window and what happens after mating.

Plan your next litter in Faunak

Create a kennel account, add a dam and start the first cycle. Free trial, no card needed.

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