Good Dog for Breeders vs Littero: which app?
Good Dog for Breeders is built to list puppies, manage buyers and take payments. Littero is a kennel record for cycles, matings, pregnancies, litters and puppies. Here is how to choose.
Littero is made by Lucernel.

On this page
Short answer
Good Dog: For Breeders is built for the buyer side of breeding: listing puppies, reviewing applications, messaging and taking payments. Littero is a kennel record for the breeding side: heat cycles, progesterone, matings, pregnancies, litters and puppy weights.
Choose Littero if
You need to know where each dog is in her cycle, when to expect puppies and how each puppy is growing.
Choose Good Dog if
You need to find buyers, handle applications and receive deposits and payments in one place.
At a glance
| Feature | Good Dog | Littero |
|---|---|---|
| Heat cycle tracking | Not stated | Yeswith a cycle calendar |
| Progesterone results and charts | Not stated | Yes |
| Pregnancy and whelping date ranges | Not stated | Yesa window with its uncertainty |
| Litter records | Yestrack your litters | Yeseach puppy from birth with weigh-ins |
| List puppies for buyers | Yes | Not stated |
| Buyer applications and messages | Yes | Not stated |
| Payments from buyers | Yessecure deposits and payments | Not stated |
| Works offline | Not stated | Yesthe record stays on the device |
| Price | Free to download, as listed on October 1, 2026 | See the official app page for current pricing. |
What Good Dog: For Breeders is built to do
Good Dog: For Breeders is made by Good Dog, Inc and is listed in Business and Utilities. Its listing describes an app for managing a program from anywhere: you list puppies, reach a network of buyers, manage applicants, message buyers and accept payments. It says every payment is protected against chargebacks and fraud.
Other tools in the listing include sharing photos and videos with buyers, matching buyers to puppies, and a social feed called Good Dog Updates. It also says you can track your litters and give buyers transparency about breeding practices, puppy-raising approaches and details about your sires and dams.
The app is free to download. As listed on October 1, 2026, it has a 4.9 rating from 4,270 ratings, and the listing says it supports certified breeders.
What Littero is built to do
Littero is breeding records for iPhone. It holds every dog's profile, with photo, breed, sex, birth date, microchip, pedigree and history as dam or sire. A cycle calendar tracks heat, and progesterone results appear on a chart.
From mating to whelping, Littero shows the expected window and never a single fake date, so you see the uncertainty and can edit every estimate. Each litter holds its puppies from birth, with weigh-ins and documents, and reminders cover key dates for cycles, tests, vet visits and whelping.
The kennel record stays on the device and works without a connection, and exports are available for your vet and your records. The app's official page has current store details.
Selling puppies or tracking the breeding
The simplest way to see the difference is to follow a litter. Before the puppies exist, a breeder watches a cycle, schedules progesterone tests, plans a mating and counts toward a whelping window. That is Littero's ground.
After the puppies arrive, a second job begins: telling buyers about them, reading applications, answering messages and taking deposits. That is the ground Good Dog's listing describes.
Some breeders will want both, one for the biology and the dates and one for the buyers. They do not compete much, because they begin and end in different places.
Where Good Dog is stronger
Good Dog is stronger on everything that involves buyers. Its listing describes a nationwide network of buyers, applications, messaging, photo sharing and payments protected against chargebacks and fraud. Littero does not describe buyer tools, puppy listings or payments.
It also gives you a place to show your program to buyers. The Good Dog Updates feed and the transparency about sires and dams are built for people deciding where to get a puppy.
If a significant part of your week is answering buyer messages and chasing deposits, that is where a marketplace app helps and a kennel record does not.
What to check before you start
Check the requirements and the fit. The Good Dog listing says it needs iOS 15.0 or later, and its last update was September 29, 2026. It describes support for certified breeders, so read what the program asks of you before you sign up.
Think about where your records should live. If you keep your breeding history in a notebook or a spreadsheet, moving it into any app takes some time. A kennel record is most useful when it holds your dogs, past cycles and past litters, so plan to enter those first.
The app's official page has current store details, including price and requirements.
How to choose
Choose Good Dog if your hardest problem is finding and managing buyers. It is free to download, and the listing describes the whole path from listing to payment.
Choose Littero if your hardest problem is the dates and the records. You can see each dog's heat and progesterone history, the expected whelping window as a range, and each puppy's weights, then export what your vet needs. Littero is for the breeder who wants an honest estimate on screen and a reminder before a key date.
Keep your veterinarian in the loop either way. An app can record and remind, but timing a mating or a whelping is a decision for you and your vet.
Frequently asked questions
Is Good Dog: For Breeders free?
It is free to download, as listed on October 1, 2026.
Does Good Dog track heat cycles or progesterone?
Not stated. The listing describes puppy listings, buyers, payments and litter tracking, and does not mention cycles or progesterone.
Can Littero take payments from puppy buyers?
Not stated. Littero is described as a kennel record and does not list payments or buyer tools.
Does Littero show one whelping date?
No. It shows the expected window with its uncertainty, and every estimate can be edited.
Is Littero available now?
See the official app page for current availability and pricing.
Our pick
Littero, for the dates and the dogs
Good Dog is stronger on buyers, applications, messaging and payments, and Littero does not replace those. Littero is for the weeks of work before and after whelping: heat cycles, progesterone, mating, the expected window, then each puppy's weights, with reminders for key dates and exports for your vet. Use a buyer platform beside it if you need one.
- Heat cycles and progesterone charts
- Pregnancy and whelping as date ranges you can edit
- Litters and puppy weigh-ins, kept on the device
















