Veterinary expert Dr Alex Crow has revealed five dog breeds he loves but would never personally own, citing serious inherited health problems linked to selective breeding. Speaking on his TikTok channel, Dr Crow, who is also a veterinary adviser for Pooch & Mutt, explained that his concerns are not about the dogs themselves or their owners, but about the way these breeds have been bred over generations.
Five Breeds to Avoid According to a Vet
In his video, Dr Crow listed the following breeds and their associated health risks:
- 5. Dachshund – Their elongated spine puts them at risk of intervertebral disc disease (IVDD), with about one in four developing this painful spinal condition that can lead to paralysis.
- 4. Pug – Brachycephalic (flat-faced) features cause breathing difficulties due to narrow airways. Their prominent eyes are prone to ulcers, and many also suffer from spinal abnormalities.
- 3. Cavalier King Charles Spaniel – Many develop syringomyelia, a painful condition where the skull is too small for the brain, pressing on the spinal cord. Most also develop mitral valve disease by age 10.
- 2. French Bulldog – The UK’s most popular breed has higher rates of chronic health conditions, including breathing difficulties, slipped discs, eye disorders, and skin conditions, according to the Royal Veterinary College.
- 1. English Bulldog – Extreme physical characteristics mean many females cannot give birth naturally. They overheat easily and are prone to skin infections. The breed was effectively banned in Norway in 2022 due to welfare concerns, as reported by The Independent.
Vet’s Advice for Prospective Owners
Dr Crow emphasised that these dogs can still have lovely lives if owned by informed people. He advised: “If you’ve got your heart set on one of these breeds, buy from health-tested parents and go in knowing what you’re taking on.” He stressed that the real issue is prioritising looks over health for generations.
Bad Breath in Dogs: A Warning Sign
In a separate video on the Pooch and Mutt TikTok channel, Dr Crow warned that bad breath in dogs often signals dental disease. “Plaque and bacteria build up on the teeth, harden into tartar and start to irritate the gums,” he explained. If untreated, it can lead to infection, pain, loose teeth, and tooth loss. Brushing your dog’s teeth at home, even a few times a week, can make a significant difference.
He added that strong or suddenly worse breath, along with red gums, drooling, or difficulty eating, warrants a vet visit. “Bad breath isn’t just a mouth problem,” he said. “In some cases it can be linked to digestive issues or even heart and kidney disease.” He concluded: “If your dog’s breath could clear a room, don’t ignore it. Prevention is always better than a cure.”



