The alarm was raised by vets who diagnosed the first cases of canine transmissible venereal tumour (CTVT), a rare form of cancer that can spread in a similar way to an infection.
CTVT had been absent from the UK for 50 years, until an increase in cases were reported recently. Vets believe this may be linked to dogs being imported from regions where CTVT remains endemic.
Preventing the spread of the disease
Since CTVT has been absent for decades, many practising veterinarians have never encountered a case first-hand. To help diagnose and prevent the spreading of the disease, the University of Cambridge have launched a pilot study, whereby vets across the country can send in samples for specialist PCR testing.
Dr Joanna Woodnutt suggests that while owners should be aware of symptoms, it is important not to panic. "We know it's worrying to hear the word cancer, but CTVT has a good prognosis if it's caught early. The key thing is to know what to look for and to get your dog to a vet as soon as possible if you notice anything unusual." she explained.
Symptoms to look out for
"CTVT usually causes tumours on the private parts of both male and female dogs, but it can also show up in other places, like the nose, face and lips." said Dr Woodnutt. And while it is most commonly transmitted through mating, though it can also be passed on via biting and licking.
Symptoms include red, cauliflower-like lumps around the genital area, bloody discharge, unusual growths or swelling around the nose, mouth or face. Dogs may also find it more difficult to urinate, or spend excessive amounts of time licking the genital area.
If you do notice any unusual growths or bleeding, it's important to contact your vet immediately. Thankfully, with the right veterinary attention, the majority of healthy dogs go on to make a full recovery.