Very: the Mudi is one of the rarest herding breeds in the world, with small numbers even in its Hungarian homeland. Finding a breeder takes patience and usually a waiting list. In a gene pool that small, the health screening questions matter even more than usual, and good breeders expect to be asked them.
Owners describe a dog that is less a pet and more a colleague. Alert, hardworking, sensitive and deeply bonded is the record's Mudi, Hungary's rare all purpose farm dog: a herder, hunter, vermin controller and guard in one curly, compact athlete. Mudis are among the most intelligent and intense of the herding breeds, bonding to their person with total commitment and reading households like weather.
Questions multiply once the dog arrives, and most of them are answered somewhere in this breed's section: the profile, its other question pages and the tools linked below.
The temperament record reads: Alert, hardworking, sensitive and deeply bonded. Working bred energy at 5/5 does not switch off indoors unless the day has genuinely spent it.
One more set of anchors: food runs about $19 a month for a typical adult of 24 lb, and the breed's prime years run until senior age at about 10 years. Numbers like these are what separate a manageable breed from a mismatch.
The growth record behind the breed: a Mudi puppy weighs 8 weeks at about 3 to 5 lb, 6 months at about 10 to 17 lb, 9 months at about 14 to 23 lb, on the way to 18 to 29 lb fully grown at 15 to 19 inches. Standard colors: fawn. Black. Brown. Ash coloured (blue grey). Blue-merle, i.e. black speckled, estriped, -brindle or -spotted on lighter or darker bluish-grey primary colour. The breed belongs to the Herding group and its home ground is Hungary.
Put against the daily exercise bill of 60 to 120 minutes, the picture stays consistent. Owners who accept the terms upfront call the Mudi easy; owners who discover them call the same numbers a burden. Start from the Mudi profile if you are still deciding: it gathers every figure quoted here into one place.
Owners who do well with this breed tend to share one habit: they planned the dog's day as deliberately as their own, and the dog repaid the planning with an easy temperament.
It depends on the dog's prey drive and upbringing more than on the breed label. The Mudi's record with dogs reads Usually good with dogs; cats it is raised with are usually accepted, while strange small animals outdoors are a different question for most dogs. Meeting adult dogs of the breed remains the best final check on any written answer, this one included.
From a breeder who health tests for the breed's listed conditions, shows you the results, raises puppies in the house and asks you as many questions as you ask them. In a breed living 12 to 14 years, that diligence is worth more than any discount. The breed quiz on this site runs the same record against your household answers, which is a useful second opinion.
12 to 14 years, with senior care starting at about 10 years. The lifespan question page for the Mudi works through the stages and the screening that protects the top end.
Coat questions for the Mudi: how much hair, how much work and what the routine really looks like.
How long a Mudi really lives, stage by stage, with the screening and habits that move the odds.
Once properly exercised, they usually settle beautifully indoors.
Last updated: November 4, 2026