Flat-nosed breeds more likely to have problems while giving birth
Studies find French bulldogs are at greatest risk of complications during birth
Dogs bred to have flat-faces are significantly more likely than their long-nosed counterparts to suffer from complications during birth, according to new studies.
Using data from Vets Now, researchers found that so-called brachycephalic breeds are more at risk of birth difficulties, often resulting in caesarean surgery or even death.
French bulldogs, Boston terriers, pugs, and chihuahuas are particularly badly affected.
The study found that French bulldog health issues include a greater risk of problems during birth than any other breed
The studies, conducted by the Royal Veterinary College’s VetCompass programme, found that:
Across all breeds, 3.7% of female dogs experienced difficulties giving birth
French bulldogs were, on average, 15.9 times more likely to have problems than long-nosed or crossbreeds, with Boston terriers 12.9 times more likely, pugs 11.3 times more likely and chihuahuas 10.4 times more likely.
48.6% of female dogs needed caesarean surgery, with flat-faced breeds 2.4 times more likely to need a caesarean
25% of puppies and 1.7% of mothers didn’t survive a difficult birth
The results show a clear correlation between brachycephalic dogs and complicated births, which is significant given the rising popularity, and consequent overbreeding, of flat-nosed breeds.
One of the research authors, Aoife Reid, Vets Now’s head of Edge programmes, said the findings would help owners and breeders make more responsible choices to improve the health of brachycephalic dogs.
She added: “This study has been carried out in first-opinion emergency practice and may help inform veterinary surgeons when offering advice on breed choice for new owners or compiling breeding recommendations for breeder clients.
“I hope the findings will encourage pet owners and breeders to contact their vet for advice and treatment if there are problems associated with breeding.”
Chihuahuas are among the breeds most at risk of problems during birth
Kennel Club Charitable Trust chairman Steve Dean said: “These current findings demonstrate the importance of understanding the risks associated with breeding a litter and the importance of planning a pregnancy carefully to ensure that you fully understand the journey for your dog from conception through to birth and beyond, including some of the potential complications that might be experienced, especially those occurring during the whelping process, as highlighted in this research.
He added: “The Kennel Club recognises the rewarding experience of breeding a litter of puppies successfully, nevertheless breeding dogs comes with a fundamental responsibility for supporting the bitch and her puppies throughout the breeding process and this responsibility should not be taken lightly.”
RVC veterinary epidemiologist and VetCompass researcher Dr Dan O’Neill said: “This new research is another piece of evidence suggesting that mankind may have gone too far in modifying dog breed shapes towards extreme conformation that can interfere with basic biological functions. We all need to fall back in love with dog-shaped dogs and move away from the current fascination with extreme-shaped dogs.”
Flat-nosed breeds more likely to have problems while giving birth
French bulldog health issues mean they are more likely to suffer from difficult births than any other breed, according to new studies.
