There are 2 Newfoundland breeders in Idaho. The best rated with at least 10 reviews is Happyvalley Newfoundlands in Nampa (3.4 from 23 reviews). All of them have their own website, where most post upcoming litters and prices. If you can travel, 8 more are close by in Washington, Montana and Oregon. The puppies are sold by the breeders themselves: call them or check their website for available puppies and waitlists.
2 breeders in Idaho

Newfoundland
- Breeders listed
- 51 in the US
Before you call a Newfoundland breeder
- Health results for both parents. Good breeders test the parents for the health problems common in the breed (hips, eyes, heart, DNA tests) and show you the paperwork. The breed club lists the tests that matter.
- See the mother with the litter, in person or on a live video call, not only photos.
- A real breeder asks you questions about your home and schedule, and often has a waitlist.
- Never wire money or pay with gift cards or crypto before you have seen the puppy. That is how most puppy scams work.
Questions
How many Newfoundland breeders are there in Idaho?
We list 2 breeders of Newfoundlands in Idaho, and 8 more close by in neighboring states.
Which Newfoundland breeder in Idaho has the most reviews?
Happyvalley Newfoundlands in Nampa has the most reviews: 23 reviews, rated 3.4 out of 5.
Which is the best rated Newfoundland breeder in Idaho?
Among breeders with at least 5 reviews, Happyvalley Newfoundlands in Nampa has the highest rating (3.4 from 23 reviews). Ratings are not a health guarantee: ask for the parents' test results.
Why do some breeders show a warning?
We flag details that do not add up, like a phone number from a distant state on a listing with almost no reviews, or a single five-star review. It is not an accusation. Ask the breeder about it before you pay anything.