Images are appearing twice when viewing available animals

Hi,
I wonder if you can help.
I have your plugin installed and it all works great apart from one aspect. When available animals are displayed the image appears twice, for an example please see https://www.natveg.co.uk/status/animals-available-for-adoption/
is there a way to stop the image appearing twice? or is this a compatibility issue with the theme?
Any help you can give me will be most appreciated.
Kind Regards,

Antony

https://www.ads-software.com/plugins/pet-manager/