1
There are 2 Mastiff breeders in Colorado, mostly around Ramah and Aurora. The best rated with at least 10 reviews is LCP Spirit Mnt Pugs and English Mastiffs in Ramah (4.9 from 37 reviews). 0 of them have their own website. If you can travel, 6 more are close by in Kansas and Arizona. The puppies are sold by the breeders themselves: call them or check their website for available puppies and waitlists.
2 breeders in Colorado
2
Close by in neighboring states
3
4
5
6
7
8
Mastiff
- Origin
- England
- Breeders listed
- 86 in the US
Before you call a Mastiff 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.
Towns with Mastiff breeders
Ramah, CO 1 breeder
Aurora, CO 1 breeder
Questions
How many Mastiff breeders are there in Colorado?
We list 2 breeders of Mastiffs in Colorado, and 6 more close by in neighboring states.
Which Mastiff breeder in Colorado has the most reviews?
LCP Spirit Mnt Pugs and English Mastiffs in Ramah has the most reviews: 37 reviews, rated 4.9 out of 5.
Which is the best rated Mastiff breeder in Colorado?
Among breeders with at least 5 reviews, LCP Spirit Mnt Pugs and English Mastiffs in Ramah has the highest rating (4.9 from 37 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.