Your login session has timed out.
Please login below.

Willows website uses cookies - by continuing to browse the website you are agreeing to our use of cookies. Further information

close willows alert cookies

Submit Case Report

Do you wish to submit this report?

Submit Case Report

Prior to submitting please preview the report using the Save and Preview button.

Use the browser back button to return.

Cancel Case Report Assignment

Are you sure you wish to cancel your assignment to report on this case – all inputted data will be lost!

Delete Case

Do you want to delete this case?

This site is optimised for modern web browsers, and does not fully support your browser version, we suggest the use of one of the following browsers: Chrome, Firefox, Microsoft Edge, some sections of the website may not work correctly such as web forms


18 June 2017

A dog on a beach


As the holiday season will be starting soon, with more people taking to the seaside this year with their pets rather than travelling abroad, owners need to be aware of the potential risks of exposure to jellyfish, especially as the recent warm spell has resulted in an increase in jellyfish numbers, according to recent news reports.

Jellyfish hunt their prey by capturing and then paralysing them with venom. The venom is ‘fired’ on contact with the jellyfish’s tentacles from special cells called nematocysts. Although the fur on most dogs offers a layer of protection, they can be vulnerable to stings on lightly furred areas such as the face, feet, and abdomen. They are also at risk for stings inside their mouths if they attempt to pick up a jellyfish, especially as this stinging action can occur several weeks after the death of the jellyfish.

Whilst reports of jellyfish exposure resulting in serious problems are rare, dogs can develop ulceration to the mouth if they lick or eat the tentacles. Irritation to the gut can also occur, resulting in vomiting and diarrhoea.




If your dog is stung by a jellyfish, the primary concern is to remove any stingers and stop the chemical reactions. Soaking the area in seawater will prevent the tentacles from releasing any more toxins. It is imperative to avoid using fresh water as fresh water can activate the cells rather than preventing them from being triggered.

We would recommend that you contact the nearest vet for advice as soon as possible.