Queen heat tracker · Breeder Pro and Breeder Elite

Cat Heat Cycle Tracker & Mating Reminders for Breeders

Record the start and end of every heat for each Queen. Purrline learns her pattern, forecasts the next one, and when you log a mating it gives the expected due date window straight away.

How it works

1. 1

   Log heats

   Tap to record when a Queen starts and finishes calling.

2. 2

   See the forecast

   Average cycle length and the next expected heat appear on her profile and your reminders.

3. 3

   Plan the mating

   Record the mating and get the 63–67 day due date window.

What you get

• Heat history per Queen
• Average cycle length
• Next-heat forecast
• Mating log with due dates
• Reminders on your dashboard

Questions

Related features

Free tools to try

• Cat heat cycle calculator

Popular with breeders of

• British Shorthair
• Maine Coon
• Ragdoll
• Bengal
• Persian
• Sphynx

Planning a litter? Try the free cat gestation calculator or browse our breed guides.