Your data on MRCVSonline
The nature of the services provided by Vision Media means that we might obtain certain information about you.
Please read our Data Protection and Privacy Policy for details.

In addition, (with your consent) some parts of our website may store a 'cookie' in your browser for the purposes of
functionality or performance monitoring.
Click here to manage your settings.
If you would like to forward this story on to a friend, simply fill in the form below and click send.

Your friend's email:
Your email:
Your name:
 
 
Send Cancel

Precautionary warning for dog chews from China
The chews may be causing sudden and severe behavioural changes.
Dogs displayed acute neurological signs.

A precautionary product safety warning has been issued for a number of dog chew products imported from China.

The Food Standards Agency (FSA) is advising dog owners to avoid specific dog chews, after EU countries such as the Netherlands, Germany and Finland also released warnings.

The warning relates to a number of Barkoo and Chrisco branded products that originated in China. Although these products are not currently purchasable in the UK, there are concerns that the product may have been available online recently.

The products also have a long shelf life, and may have been purchased several months ago.

The chews could be linked with a behavioural response in dogs that is being described as ‘werewolf syndrome’.

These sudden and severe changes include panic attacks, aggression, howling, barking, restlessness, drooling and epileptic fits. Differentials also include distemper and, in recently imported dogs, rabies.

As a result of these symptoms, some dogs have died or been euthanised.

Cases in mainland Europe have been successfully managed by ceasing use of the chews and providing symptomatic care, including sedatives and antiepileptics where appropriate.

Owners who identify these symptoms in their dog should contact their veterinary surgeon as soon as possible. The causative agent for the reaction is not currently known.

If a veterinary professional suspects that the case is linked to dog chews, they must report the case to the Animal and Plant Health Agency’s Small Animal Surveillance.

Tina Potter, head of incidents at FSA, said: “While there is no confirmed distribution of affected products to the UK, there is the possibility that some consumers may have purchased these online from international sellers.

“No unsafe dog chews have been identified but, based on international investigations so far, we are advising dog owners to avoid feeding the affected chews to dogs as a precaution. There is no evidence to suggest these products present any risk to human health.”

The full list of suspected products can be found here.

Image © Shutterstock

 

Become a member or log in to add this story to your CPD history

Voting opens for BEVA Council

News Story 1
 Eligible members of BEVA will be able to vote for their Council team until Monday, 17 August 2026. Members will have received an election email on 17 July.

There are five candidates standing for four available places on Council. They are:

  • Alexandre Triguino
  • Angela Jones
  • Beth Bryant
  • Holly Rees
  • Hugh Somerville
Full profiles for each candidate can be found on the BEVA website

Click here for more...
News Shorts
Government releases latest bluetongue statistics

APHA has confirmed the number of bluetongue cases that have been logged in the UK since 1 July 2026.

The total number of BTV-3 cases, as of 6 August, is 187. This includes 183 cases in England and four cases in Wales.

There have been no recorded cases in Scotland and Northern Ireland.

The location of premises in Great Britain where at least one animal has tested positive by PCR for BTV-3, BTV-8 or BTV-12 is available on the bluetongue case map. All livestock keepers in Great Britain are urged to familiarise themselves with nation-specific bluetongue control policies.

Bluetongue virus is a notifiable disease. It is a legal requirement that any suspicions, even if livestock has been vaccinated, are reported immediately.