What ’s a bullmastiff ? Not quite a bulldog or a mastiff , it ’s the best of both breed in one . If you want a well - trained , unnerving guardian who also adore you and your fry — and welcome all paunch rubs , ear pelf , and full - body hugs , this is the wiener for you . Bullmastiffs could n’t conceal their cultism even if they wanted to , as 130 pounds of love heading your way is hard to miss !

Breeders Steve Krulish and Jackie Smith own Stonebull Bullmastiffs in Swanzey , N.H. Smith says bullmastiffs " are intensely firm with long memories . They do n’t seem to finger the need to have other bow-wow friends , but rather crave human companionship . " So to verify this dashing pooch has a wonderful biography with you , train him well and shower him with affection .

Appearance

Stately and strapping , with his large head held eminent and a focused regard , a bullmastiff is an attractive bounder . His inflexible , wide of the mark pegleg underpin a mysterious pectus , broad shoulders , and spill hindquarters . He has a square , muscled dead body inherit from hismastiffancestor that wiggles slightly when his tapered tail whips at full speed .

Hisbulldoglineage seem in the wrinkles on his forehead and the sheepcote across his sawed-off inglorious square block of a gag . He ’s really not as pitiful as he appear — quite the opposite word . But in true roughneck manner , his lower jaw attend with a slight frown , and his rounded deep - set up brown optic appear a little wistful .

A bullmastiff ’s flowing , heavy , and short coat is usually bootlick or cherry-red , with idiom of black encircling his eyes and inking his Little Phoebe - regulate ears as they point down the side of his cap .

Bullmastiff dog lays on red wooden steps

slyncher00 / Getty

Males weigh between 110–130 pound , and females range from 100–120 punt . A bullmastiff meets you at hip height or high , slipping the jacket crown of his head under your palm for easy tap . Standing 27 inches at the withers is reasonably plebeian for thislarge work dog strain .

Temperament

Under the gigantic material body of a bullmastiff dog is a peaceful cuddle bug who hunger your troupe . While each puppy ’s personality is unequalled , a bullmastiff will typically want to be in the same room with you , and perhaps even by your foundation , next to you , or actuallyonyou as much as he can .

But this behavior does n’t encounter automatically . Like many turn dogs — and dogs in general — a bullmastiff becomes his best ego with proper no - fear andpositive reinforcement breeding , jump when he ’s about 10 workweek old and after hisvaccinationsare complete . " It ’s been our experience that it takes a sure kind of human temperament for a bullmastiff to thrive in a kin environment , " Smith enjoin . " Folks who are comfortable setting naturalistic expectations for training and behaviors , and have consistent follow - through , would be best . "

As docile and sweet as a bullmastiff ’s temperament might be , he ’s still more than 100 pounds of canine Department of Energy — and that need loving but strong guidance to restraint . Training should let in set boundaries early on with a bullmastiff and should n’t stop withpuppy kindergartenandsocialization preparation . Continue his training with regular refresher course courses so he always understands he is n’t the loss leader of the family .

Close up portrait of bullmastiff dog on leash

MD of Veterinary Medicine Krista Sirois emphasizes the importance of socialize your bullmastiff so he has ascend - colorize glass : He should see new hoi polloi , animate being , and situations as good thing .

" Socialization is so important in all breed , but when you have a detent that ’s going to be 120 pounds , there ’s just an added bed , " Sirois say . " You want to verify you know that your dog has good manner and that they ’re not afraid of thing . "

Smith adds that bullmastiffs " have a hard time with ' no ' sometimes meaning ' mayhap . ' They tend to be quite actual in that regard . Being inconsistent sets them and the menage up for unfair expectation . " She says they ’re not the best breed choice forfirst - prison term bounder owners .

Bullmastiff dog sits on concrete steps

Bullmastiffs come under a dissimilar compartmentalisation of influence dogs in that they do n’t need day-by-day intense exercise to be intelligent and on their best behavior . steady walks throughout the twenty-four hour period and praise reinforcement of good habits should avail keep your bullmastiff contentedness . However , it ’s essential totap into his intelligenceand natural ability with agility sports and tracking games or totrain him as a therapy dog .

Bullmastiffs are relatively quiet hounds whodon’t bark muchand are known to be gentle giants , but there ’s no want to doubt a bullmastiff ’s guard dog abilities . He has a history of roaming large country demesne with gamemasters in search of poachers , so he ’s consecrated to his family and will alert you if anything seems awry . As with any dog , ensure to socialize your bullmastiff so he learns to exercise good way around everyone — even visitors .

Living Needs

Bullmastiffs need asecured , fenced areain which to practise , and should n’t be taken off - leash except in their plate environment . Because he does n’t have to always be on the go like other working stock , he might do well as anapartment dwellerif he is taken outside to saunter and sniffle a few times a day .

But be cognisant of how much exercise they ’re getting — as with all giant cad breeds , they canwork out too much , specially when they ’re unseasoned and still grow . " You ’re not looking for them to be a endurance contest married person , " Sirois enjoin . " It ’s not good for them to have repetitive , nerve-racking strain on the joints . " So if you ’re looking for ajogging buddy , this big cat might not be for you . But courteous , foresightful walks will suit him just ok .

Bullmastiffs are n’t doting of hot and humid conditions , so check that to have a coolheaded place for them to rest . They should n’t overexert themselves during practice session , especially when the summer oestrus is at its blossom , so choose nerveless dayspring or evenings for your steady walks .

Photo of bullmastiff running through grass with floppy tongue

Dyrefotografi.dk / Adobe Stock

Because they aresobig , some owner might be hesitating to allow their bullmastiff mixture and mingle at dog parks , especially with the littlest guy rope ( we ’re talkingYorkiesorChihuahuas ) . While bullmastiffs do havehigh quarry private road , Sirois say bullmastiffs were n’t multiply to be aggressive toward other dogs , and with right supervision and socialization from an early years , they should do well around canine Friend .

" I see detent [ who can be uncomfortable around other firedog ] every individual day , " Sirois says . " Sometimes there ’s a genetic component , but often it ’s just poor socialization . "

Care

A bullmastiff wo n’t ask a flock ofgrooming , but he is n’t always the best roomy for two intellect : slobber and flatulence . He ’s abrachycephalic , or straight - faced dog , and he salivate a lot ; and the way he eats challenge his digestive system , which causes noxious fumes . A veterinarian can advise on how right to keep his mask plica clean and give you methods for mopping up dribbles , and dietary recommendations for — well , the other material .

Your bullmastiff puppy will grow ( and grow fast ! ) until he ’s about 2 years previous . Sirois recommends prey him large - breed puppy food instead of steady puppy food to help protect his marijuana cigarette .

He ’ll shed a small bit , especially during the spring and declination , but aquick brushingthrough the workweek will keep him neat and tidy . If he smells less - than - fresh , give him a bath . A frequent routine ofdental care , nail trimming , andear checkskeeps a bullmastiff looking spiffy .

Two bullmastiff puppies play with toys in grass

Sergey Lavrentev / Adobe Stock

Health

A bullmastiff is a lot to passion but like many big dogs , only for a inadequate meter . His average life-time is 7–9 age . And similar to chase after his size of it , there are a few medical concerns to understand .

One of the biggest issues to be cognisant of isbloat . Sirois says this is a condition all large , deep - chested dogs are susceptible to — and it can be deadly . Bloat postulate emergency operating room so a veterinarian can untwist the stomach , among other thing .

" Unfortunately , they ’ve done so many different study looking at what predisposes to bloat , like should they eat and then exert , should they not , should you bring up their bowl , and there ’s nothing that has come out as a exculpated ' yes , this is likely to cause bloat , ' " Sirois enunciate . " So there ’s not a lot of upright guidelines other than get it on that it ’s a possibility … Know what the signs are , and [ know ] how to jump on it immediately . "

Sirois sound out it ’s a unspoilt idea for owners of these large breeds to tack their dog ' abdomen as a preventative step against bloat . For other potential wellness issues , she recommends get your bullmastiff screened for any heart conditions , hypothyroidism , andprogressive retinal wasting .

Large hotdog like bullmastiffs are also prone to elbow andhip dysplasia , a abominable and degenerative joint condition that ’s usually hereditary . medicament may help for a while , but surgery is often necessary in posterior stages . confab with a veterinarian about genetic factors , reform-minded age - related examination , and exercise recommendations .

History

Sometimes mention to as the " Gamekeeper ’s Night Dog , " bullmastiffs originated in England in the mid-1880s when gamekeepers on expansive country estates shin to keep poachers from stealing . Because the turn was a condemnable offense , most property owner wanted to catch poachers , not mangle them . The end was to make a click that was quick and self-assertive , but also even - anneal . According to the ABA , breeding mastiffs and bulldog together explicate an imposing animal that could trail with stealth , run fast , and then immobilise down a trespasser until the game warden arrived to haul him away . This fresh wiener ’s cunning abilities protected the life of gamekeepers and poachers likewise .

These impressive canines soon hit the British competition circuit , as gamekeepers vied for bragging rights over their bullmastiffs ' prowess and unnerving comportment . As dog show became more pop in the early 1900s , bullmastiff breed fanciers pushed for recognition with England ’s Kennel Club , which was grant in 1924 .

Bullmastiff dog were import to the U.S. in the 1920s by oil mogul John D. Rockefeller . He wanted them to drift the solid ground ofKykuit , his res publica estatein the Hudson River Valley of New York . The East Coast elite group could n’t help but notice the majestic presence of this young firedog , and the American Kennel Club recognized purebred bullmastiffs in 1933 .

If you ’re wondering about the difference of opinion between bullmastiffs and English mastiffs , the first variant is size . English mastiffs are about 100 pound heavy than bullmastiffs . English mastiff also are n’t as " straightforward " in their body as bullmastiffs . Other than that , they ’re both descendent of the jumbo ancient molosser , they have similar disposition , and they makegood class dogs .

Bullmastiffs: Fun Facts

History of the Breed . American Bullmastiff Association .

The “ Mastiff With a Touch of Bull " . National Purebred Dog Day .

Kykuit , The Rockefeller Estate . Historic Hudson Valley .