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Several dogs die in Norway after mystery illness
The Norwegian Food Safety Authority has advised dog owners to restrict close contact with other dogs.
Dogs displayed symptoms of severe hemorrhagic gastroenteritis

Several dogs in Norway have died in recent days after suffering a serious illness, of which the cause is not yet known.

According to the Norwegian Veterinary Institute (NVI), more than 20 dogs with similar symptoms have died so far in various parts of the country. It is not yet confirmed, however, if the cases are caused by the same disease. The same symptoms have also been reported in more than 60 dogs.

The first cases of dogs suddenly suffering from vomiting and bloody diarrhoea were reported in Oslo. Further cases have since been reported in several counties, including Nordland, Hordaland and Romsdal.

The NVI says that it is working closely with the Norwegian Food Safety Authority and the Norwegian University of Life Sciences to gather information on the origin and potential cause of the illness.

Speaking to The Guardian, Joran Jarp from the NVI said it was “naturally alarming to have healthy Norwegian dogs dying so quickly. This is a very special situation; I haven’t been in involved in anything like it before.

“We have seen that many different types of feed have been used in the dogs that are autopsied, and have no reason to believe that it is the cause of one specific feed. We are investigating possible viral, bacterial, fungal and parasitic causes.”

The NRI has received 10 dogs for autopsy, which have all displayed the same pathological symptoms of severe hemorrhagic gastroenteritis. From eight of these dogs, scientists have cultured the same bacteria - Clostridium perfringens - in the gut, together with another bacteria, Providencia alcalifaciens.

The team has not yet concluded if this is the cause of the disease and they await analysis for the presence of viruses and some toxins. So far, they have ruled out rat poison, Salmonella or Campylobacter.

It has also not yet been confirmed if the disease transmits between dogs. However, the Norwegian Food Safety Authority has advised dog owners to restrict close contact with other dogs and not let the dog greet other dogs when out walking.

Owners are also being advised to seek veterinary help should they notice bloody diarrhoea, vomiting and rapid deterioration in the general condition of their dog.

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BSAVA partners with BVA Live 2026

News Story 1
 BSAVA is to partner with BVA Live (11-12 June 2026) to champion clinical research.

The organisation will be supporting BVA Live's Clinical Abstracts programme, showcasing selected abstracts of veterinary research throughout the event.

The clinical abstracts can be on any small animal veterinary subject, and must be based on research undertaken in industry, practice or academia. Abstracts can be presented in poster or oral formats.

Submissions will open on 15th December 2025, and close on 6th March 2026. You can register interest here

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Nominations open for RCVS and VN Council elections

The nomination period for the 2026 RCVS Council and VN Council elections is now open, with three veterinary surgeon seats and two veterinary nurse seats available.

Prospective candidates can download an information pack and nomination form from the RCVS website. Individuals can nominate themselves for the elections, with the results to be announced in the spring.

Clare Paget, the recently appointed RCVS Registrar and elections returning officer, said: "If you want to play your part in influencing and moulding how the professions are regulated, and making key decisions on matters of great importance to your peers, the public and animal health and welfare, please consider standing for RCVS Council or VN Council next year."

Nominations close at 5pm on Saturday, 31 January 2026.